90210664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 173706120

約数和(自身を除く): 83495456

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 548, 1096, 1553, 3106, 6212, 7261, 12424, 14522, 29044, 58088, 82309, 164618, 212761, 329236, 425522, 658472, 851044, 1702088, 11276333, 22552666, 45105332, 90210664]

約数ペア:

[(1, 90210664), (2, 45105332), (4, 22552666), (8, 11276333), (53, 1702088), (106, 851044), (137, 658472), (212, 425522), (274, 329236), (424, 212761), (548, 164618), (1096, 82309), (1553, 58088), (3106, 29044), (6212, 14522), (7261, 12424)]