51981468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 152990208

約数和(自身を除く): 101008740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 101, 132, 154, 202, 231, 303, 308, 404, 462, 557, 606, 707, 924, 1111, 1114, 1212, 1414, 1671, 2121, 2222, 2228, 2828, 3333, 3342, 3899, 4242, 4444, 6127, 6666, 6684, 7777, 7798, 8484, 11697, 12254, 13332, 15554, 15596, 18381, 23331, 23394, 24508, 31108, 36762, 42889, 46662, 46788, 56257, 73524, 85778, 93324, 112514, 128667, 168771, 171556, 225028, 257334, 337542, 393799, 514668, 618827, 675084, 787598, 1181397, 1237654, 1575196, 1856481, 2362794, 2475308, 3712962, 4331789, 4725588, 7425924, 8663578, 12995367, 17327156, 25990734, 51981468]

約数ペア:

[(1, 51981468), (2, 25990734), (3, 17327156), (4, 12995367), (6, 8663578), (7, 7425924), (11, 4725588), (12, 4331789), (14, 3712962), (21, 2475308), (22, 2362794), (28, 1856481), (33, 1575196), (42, 1237654), (44, 1181397), (66, 787598), (77, 675084), (84, 618827), (101, 514668), (132, 393799), (154, 337542), (202, 257334), (231, 225028), (303, 171556), (308, 168771), (404, 128667), (462, 112514), (557, 93324), (606, 85778), (707, 73524), (924, 56257), (1111, 46788), (1114, 46662), (1212, 42889), (1414, 36762), (1671, 31108), (2121, 24508), (2222, 23394), (2228, 23331), (2828, 18381), (3333, 15596), (3342, 15554), (3899, 13332), (4242, 12254), (4444, 11697), (6127, 8484), (6666, 7798), (6684, 7777)]