51461494

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 90752256

約数和(自身を除く): 39290762

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 469, 581, 661, 938, 1162, 1322, 4627, 5561, 9254, 11122, 38927, 44287, 54863, 77854, 88574, 109726, 310009, 384041, 620018, 768082, 3675821, 7351642, 25730747, 51461494]

約数ペア:

[(1, 51461494), (2, 25730747), (7, 7351642), (14, 3675821), (67, 768082), (83, 620018), (134, 384041), (166, 310009), (469, 109726), (581, 88574), (661, 77854), (938, 54863), (1162, 44287), (1322, 38927), (4627, 11122), (5561, 9254)]