91530256

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 181559808

約数和(自身を除く): 90029552

約数列:

[1, 2, 4, 8, 16, 61, 122, 191, 244, 382, 488, 491, 764, 976, 982, 1528, 1964, 3056, 3928, 7856, 11651, 23302, 29951, 46604, 59902, 93208, 93781, 119804, 186416, 187562, 239608, 375124, 479216, 750248, 1500496, 5720641, 11441282, 22882564, 45765128, 91530256]

約数ペア:

[(1, 91530256), (2, 45765128), (4, 22882564), (8, 11441282), (16, 5720641), (61, 1500496), (122, 750248), (191, 479216), (244, 375124), (382, 239608), (488, 187562), (491, 186416), (764, 119804), (976, 93781), (982, 93208), (1528, 59902), (1964, 46604), (3056, 29951), (3928, 23302), (7856, 11651)]