65987532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 194769120

約数和(自身を除く): 128781588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 41, 52, 57, 76, 78, 82, 114, 117, 123, 156, 164, 171, 181, 228, 234, 246, 247, 342, 362, 369, 468, 492, 494, 533, 543, 684, 724, 738, 741, 779, 988, 1066, 1086, 1476, 1482, 1558, 1599, 1629, 2132, 2172, 2223, 2337, 2353, 2964, 3116, 3198, 3258, 3439, 4446, 4674, 4706, 4797, 6396, 6516, 6878, 7011, 7059, 7421, 8892, 9348, 9412, 9594, 10127, 10317, 13756, 14022, 14118, 14842, 19188, 20254, 20634, 21177, 22263, 28044, 28236, 29684, 30381, 30951, 40508, 41268, 42354, 44526, 44707, 60762, 61902, 66789, 84708, 89052, 89414, 91143, 96473, 121524, 123804, 133578, 134121, 140999, 178828, 182286, 192946, 267156, 268242, 281998, 289419, 364572, 385892, 402363, 422997, 536484, 563996, 578838, 804726, 845994, 868257, 1157676, 1268991, 1609452, 1691988, 1736514, 1832987, 2537982, 3473028, 3665974, 5075964, 5498961, 7331948, 10997922, 16496883, 21995844, 32993766, 65987532]

約数ペア:

[(1, 65987532), (2, 32993766), (3, 21995844), (4, 16496883), (6, 10997922), (9, 7331948), (12, 5498961), (13, 5075964), (18, 3665974), (19, 3473028), (26, 2537982), (36, 1832987), (38, 1736514), (39, 1691988), (41, 1609452), (52, 1268991), (57, 1157676), (76, 868257), (78, 845994), (82, 804726), (114, 578838), (117, 563996), (123, 536484), (156, 422997), (164, 402363), (171, 385892), (181, 364572), (228, 289419), (234, 281998), (246, 268242), (247, 267156), (342, 192946), (362, 182286), (369, 178828), (468, 140999), (492, 134121), (494, 133578), (533, 123804), (543, 121524), (684, 96473), (724, 91143), (738, 89414), (741, 89052), (779, 84708), (988, 66789), (1066, 61902), (1086, 60762), (1476, 44707), (1482, 44526), (1558, 42354), (1599, 41268), (1629, 40508), (2132, 30951), (2172, 30381), (2223, 29684), (2337, 28236), (2353, 28044), (2964, 22263), (3116, 21177), (3198, 20634), (3258, 20254), (3439, 19188), (4446, 14842), (4674, 14118), (4706, 14022), (4797, 13756), (6396, 10317), (6516, 10127), (6878, 9594), (7011, 9412), (7059, 9348), (7421, 8892)]