87800012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{3023}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 157743936

約数和(自身を除く): 69943924

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 3023, 6046, 7261, 12092, 14522, 29044, 160219, 320438, 414151, 640876, 828302, 1656604, 21950003, 43900006, 87800012]

約数ペア:

[(1, 87800012), (2, 43900006), (4, 21950003), (53, 1656604), (106, 828302), (137, 640876), (212, 414151), (274, 320438), (548, 160219), (3023, 29044), (6046, 14522), (7261, 12092)]