65408616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 222768000

約数和(自身を除く): 157359384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 67, 72, 78, 84, 91, 104, 117, 126, 134, 149, 156, 168, 182, 201, 234, 252, 268, 273, 298, 312, 364, 402, 447, 468, 469, 504, 536, 546, 596, 603, 728, 804, 819, 871, 894, 936, 938, 1043, 1092, 1192, 1206, 1341, 1407, 1608, 1638, 1742, 1788, 1876, 1937, 2086, 2184, 2412, 2613, 2682, 2814, 3129, 3276, 3484, 3576, 3752, 3874, 4172, 4221, 4824, 5226, 5364, 5628, 5811, 6097, 6258, 6552, 6968, 7748, 7839, 8344, 8442, 9387, 9983, 10452, 10728, 11256, 11622, 12194, 12516, 13559, 15496, 15678, 16884, 17433, 18291, 18774, 19966, 20904, 23244, 24388, 25032, 27118, 29949, 31356, 33768, 34866, 36582, 37548, 39932, 40677, 46488, 48776, 54236, 54873, 59898, 62712, 69732, 69881, 73164, 75096, 79864, 81354, 89847, 108472, 109746, 119796, 122031, 129779, 139464, 139762, 146328, 162708, 179694, 209643, 219492, 239592, 244062, 259558, 279524, 325416, 359388, 389337, 419286, 438984, 488124, 519116, 559048, 628929, 718776, 778674, 838572, 908453, 976248, 1038232, 1168011, 1257858, 1557348, 1677144, 1816906, 2336022, 2515716, 2725359, 3114696, 3633812, 4672044, 5031432, 5450718, 7267624, 8176077, 9344088, 10901436, 16352154, 21802872, 32704308, 65408616]

約数ペア:

[(1, 65408616), (2, 32704308), (3, 21802872), (4, 16352154), (6, 10901436), (7, 9344088), (8, 8176077), (9, 7267624), (12, 5450718), (13, 5031432), (14, 4672044), (18, 3633812), (21, 3114696), (24, 2725359), (26, 2515716), (28, 2336022), (36, 1816906), (39, 1677144), (42, 1557348), (52, 1257858), (56, 1168011), (63, 1038232), (67, 976248), (72, 908453), (78, 838572), (84, 778674), (91, 718776), (104, 628929), (117, 559048), (126, 519116), (134, 488124), (149, 438984), (156, 419286), (168, 389337), (182, 359388), (201, 325416), (234, 279524), (252, 259558), (268, 244062), (273, 239592), (298, 219492), (312, 209643), (364, 179694), (402, 162708), (447, 146328), (468, 139762), (469, 139464), (504, 129779), (536, 122031), (546, 119796), (596, 109746), (603, 108472), (728, 89847), (804, 81354), (819, 79864), (871, 75096), (894, 73164), (936, 69881), (938, 69732), (1043, 62712), (1092, 59898), (1192, 54873), (1206, 54236), (1341, 48776), (1407, 46488), (1608, 40677), (1638, 39932), (1742, 37548), (1788, 36582), (1876, 34866), (1937, 33768), (2086, 31356), (2184, 29949), (2412, 27118), (2613, 25032), (2682, 24388), (2814, 23244), (3129, 20904), (3276, 19966), (3484, 18774), (3576, 18291), (3752, 17433), (3874, 16884), (4172, 15678), (4221, 15496), (4824, 13559), (5226, 12516), (5364, 12194), (5628, 11622), (5811, 11256), (6097, 10728), (6258, 10452), (6552, 9983), (6968, 9387), (7748, 8442), (7839, 8344)]