78870792

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 274176000

約数和(自身を除く): 195305208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 67, 77, 78, 84, 88, 91, 98, 104, 132, 134, 143, 147, 154, 156, 168, 182, 196, 201, 231, 264, 268, 273, 286, 294, 308, 312, 343, 364, 392, 402, 429, 462, 469, 536, 539, 546, 572, 588, 616, 637, 686, 728, 737, 804, 858, 871, 924, 938, 1001, 1029, 1078, 1092, 1144, 1176, 1274, 1372, 1407, 1474, 1608, 1617, 1716, 1742, 1848, 1876, 1911, 2002, 2058, 2156, 2184, 2211, 2548, 2613, 2744, 2814, 2948, 3003, 3234, 3283, 3432, 3484, 3752, 3773, 3822, 4004, 4116, 4312, 4422, 4459, 5096, 5159, 5226, 5628, 5896, 6006, 6097, 6468, 6566, 6968, 7007, 7546, 7644, 8008, 8232, 8844, 8918, 9581, 9849, 10318, 10452, 11256, 11319, 12012, 12194, 12936, 13132, 13377, 14014, 15092, 15288, 15477, 17688, 17836, 18291, 19162, 19698, 20636, 20904, 21021, 22638, 22981, 24024, 24388, 26264, 26754, 28028, 28743, 30184, 30954, 35672, 36113, 36582, 38324, 39396, 41272, 42042, 42679, 45276, 45962, 48776, 49049, 53508, 56056, 57486, 61908, 67067, 68943, 72226, 73164, 76648, 78792, 84084, 85358, 90552, 91924, 98098, 107016, 108339, 114972, 123816, 128037, 134134, 137886, 144452, 146328, 147147, 168168, 170716, 183848, 196196, 201201, 216678, 229944, 252791, 256074, 268268, 275772, 288904, 294294, 298753, 341432, 392392, 402402, 433356, 469469, 505582, 512148, 536536, 551544, 588588, 597506, 758373, 804804, 866712, 896259, 938938, 1011164, 1024296, 1177176, 1195012, 1408407, 1516746, 1609608, 1792518, 1877876, 2022328, 2390024, 2816814, 3033492, 3286283, 3585036, 3755752, 5633628, 6066984, 6572566, 7170072, 9858849, 11267256, 13145132, 19717698, 26290264, 39435396, 78870792]

約数ペア:

[(1, 78870792), (2, 39435396), (3, 26290264), (4, 19717698), (6, 13145132), (7, 11267256), (8, 9858849), (11, 7170072), (12, 6572566), (13, 6066984), (14, 5633628), (21, 3755752), (22, 3585036), (24, 3286283), (26, 3033492), (28, 2816814), (33, 2390024), (39, 2022328), (42, 1877876), (44, 1792518), (49, 1609608), (52, 1516746), (56, 1408407), (66, 1195012), (67, 1177176), (77, 1024296), (78, 1011164), (84, 938938), (88, 896259), (91, 866712), (98, 804804), (104, 758373), (132, 597506), (134, 588588), (143, 551544), (147, 536536), (154, 512148), (156, 505582), (168, 469469), (182, 433356), (196, 402402), (201, 392392), (231, 341432), (264, 298753), (268, 294294), (273, 288904), (286, 275772), (294, 268268), (308, 256074), (312, 252791), (343, 229944), (364, 216678), (392, 201201), (402, 196196), (429, 183848), (462, 170716), (469, 168168), (536, 147147), (539, 146328), (546, 144452), (572, 137886), (588, 134134), (616, 128037), (637, 123816), (686, 114972), (728, 108339), (737, 107016), (804, 98098), (858, 91924), (871, 90552), (924, 85358), (938, 84084), (1001, 78792), (1029, 76648), (1078, 73164), (1092, 72226), (1144, 68943), (1176, 67067), (1274, 61908), (1372, 57486), (1407, 56056), (1474, 53508), (1608, 49049), (1617, 48776), (1716, 45962), (1742, 45276), (1848, 42679), (1876, 42042), (1911, 41272), (2002, 39396), (2058, 38324), (2156, 36582), (2184, 36113), (2211, 35672), (2548, 30954), (2613, 30184), (2744, 28743), (2814, 28028), (2948, 26754), (3003, 26264), (3234, 24388), (3283, 24024), (3432, 22981), (3484, 22638), (3752, 21021), (3773, 20904), (3822, 20636), (4004, 19698), (4116, 19162), (4312, 18291), (4422, 17836), (4459, 17688), (5096, 15477), (5159, 15288), (5226, 15092), (5628, 14014), (5896, 13377), (6006, 13132), (6097, 12936), (6468, 12194), (6566, 12012), (6968, 11319), (7007, 11256), (7546, 10452), (7644, 10318), (8008, 9849), (8232, 9581), (8844, 8918)]