91377890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1151}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 174680064

約数和(自身を除く): 83302174

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 467, 934, 1151, 2302, 2335, 4670, 5755, 7939, 11510, 15878, 19567, 39134, 39695, 79390, 97835, 195670, 537517, 1075034, 2687585, 5375170, 9137789, 18275578, 45688945, 91377890]

約数ペア:

[(1, 91377890), (2, 45688945), (5, 18275578), (10, 9137789), (17, 5375170), (34, 2687585), (85, 1075034), (170, 537517), (467, 195670), (934, 97835), (1151, 79390), (2302, 39695), (2335, 39134), (4670, 19567), (5755, 15878), (7939, 11510)]