90557896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79159}}^1$

素因数の和:79189

約数の個数: 32

約数和(自身を含む): 199483200

約数和(自身を除く): 108925304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 79159, 158318, 316636, 633272, 870749, 1029067, 1741498, 2058134, 3482996, 4116268, 6965992, 8232536, 11319737, 22639474, 45278948, 90557896]

約数ペア:

[(1, 90557896), (2, 45278948), (4, 22639474), (8, 11319737), (11, 8232536), (13, 6965992), (22, 4116268), (26, 3482996), (44, 2058134), (52, 1741498), (88, 1029067), (104, 870749), (143, 633272), (286, 316636), (572, 158318), (1144, 79159)]