72646793968

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1648

約数の個数: 240

約数和(自身を含む): 179118669600

約数和(自身を除く): 106471875632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 49, 56, 74, 76, 89, 98, 112, 133, 148, 152, 178, 196, 259, 266, 296, 304, 356, 392, 518, 532, 592, 623, 703, 712, 784, 931, 1036, 1064, 1246, 1406, 1424, 1481, 1691, 1813, 1862, 2072, 2128, 2492, 2812, 2962, 3293, 3382, 3626, 3724, 4144, 4361, 4921, 4984, 5624, 5924, 6586, 6764, 7252, 7448, 8722, 9842, 9968, 10367, 11248, 11837, 11848, 13172, 13528, 14504, 14896, 17444, 19684, 20734, 23051, 23674, 23696, 26344, 27056, 28139, 29008, 34447, 34888, 39368, 41468, 46102, 47348, 52688, 54797, 56278, 62567, 68894, 69776, 72569, 78736, 82859, 82936, 92204, 94696, 109594, 112556, 125134, 131809, 137788, 145138, 161357, 165718, 165872, 184408, 189392, 196973, 219188, 225112, 250268, 263618, 275576, 290276, 322714, 331436, 368816, 383579, 393946, 437969, 438376, 450224, 500536, 527236, 551152, 580552, 645428, 662872, 767158, 787892, 875938, 876752, 922663, 1001072, 1041143, 1054472, 1161104, 1290856, 1325744, 1378811, 1534316, 1575784, 1751876, 1845326, 2082286, 2108944, 2504371, 2581712, 2685053, 2757622, 3065783, 3068632, 3151568, 3503752, 3690652, 4164572, 4876933, 5008742, 5370106, 5515244, 6131566, 6137264, 6458641, 7007504, 7288001, 7381304, 8329144, 9753866, 10017484, 10740212, 11030488, 12263132, 12917282, 14576002, 14762608, 16658288, 17530597, 19507732, 20034968, 21480424, 22060976, 24526264, 25834564, 29152004, 34138531, 35061194, 39015464, 40069936, 42960848, 49052528, 51016007, 51669128, 58304008, 68277062, 70122388, 78030928, 92661727, 102032014, 103338256, 116608016, 122714179, 136554124, 140244776, 185323454, 204064028, 238969717, 245428358, 273108248, 280489552, 370646908, 408128056, 477939434, 490856716, 546216496, 648632089, 741293816, 816256112, 955878868, 981713432, 1297264178, 1482587632, 1911757736, 1963426864, 2594528356, 3823515472, 4540424623, 5189056712, 9080849246, 10378113424, 18161698492, 36323396984, 72646793968]

約数ペア:

[(1, 72646793968), (2, 36323396984), (4, 18161698492), (7, 10378113424), (8, 9080849246), (14, 5189056712), (16, 4540424623), (19, 3823515472), (28, 2594528356), (37, 1963426864), (38, 1911757736), (49, 1482587632), (56, 1297264178), (74, 981713432), (76, 955878868), (89, 816256112), (98, 741293816), (112, 648632089), (133, 546216496), (148, 490856716), (152, 477939434), (178, 408128056), (196, 370646908), (259, 280489552), (266, 273108248), (296, 245428358), (304, 238969717), (356, 204064028), (392, 185323454), (518, 140244776), (532, 136554124), (592, 122714179), (623, 116608016), (703, 103338256), (712, 102032014), (784, 92661727), (931, 78030928), (1036, 70122388), (1064, 68277062), (1246, 58304008), (1406, 51669128), (1424, 51016007), (1481, 49052528), (1691, 42960848), (1813, 40069936), (1862, 39015464), (2072, 35061194), (2128, 34138531), (2492, 29152004), (2812, 25834564), (2962, 24526264), (3293, 22060976), (3382, 21480424), (3626, 20034968), (3724, 19507732), (4144, 17530597), (4361, 16658288), (4921, 14762608), (4984, 14576002), (5624, 12917282), (5924, 12263132), (6586, 11030488), (6764, 10740212), (7252, 10017484), (7448, 9753866), (8722, 8329144), (9842, 7381304), (9968, 7288001), (10367, 7007504), (11248, 6458641), (11837, 6137264), (11848, 6131566), (13172, 5515244), (13528, 5370106), (14504, 5008742), (14896, 4876933), (17444, 4164572), (19684, 3690652), (20734, 3503752), (23051, 3151568), (23674, 3068632), (23696, 3065783), (26344, 2757622), (27056, 2685053), (28139, 2581712), (29008, 2504371), (34447, 2108944), (34888, 2082286), (39368, 1845326), (41468, 1751876), (46102, 1575784), (47348, 1534316), (52688, 1378811), (54797, 1325744), (56278, 1290856), (62567, 1161104), (68894, 1054472), (69776, 1041143), (72569, 1001072), (78736, 922663), (82859, 876752), (82936, 875938), (92204, 787892), (94696, 767158), (109594, 662872), (112556, 645428), (125134, 580552), (131809, 551152), (137788, 527236), (145138, 500536), (161357, 450224), (165718, 438376), (165872, 437969), (184408, 393946), (189392, 383579), (196973, 368816), (219188, 331436), (225112, 322714), (250268, 290276), (263618, 275576)]