71807238

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{36599}}^1$

素因数の和:36716

約数の個数: 24

約数和(自身を含む): 157014000

約数和(自身を除く): 85206762

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 36599, 73198, 109797, 219594, 329391, 658782, 3989291, 7978582, 11967873, 23935746, 35903619, 71807238]

約数ペア:

[(1, 71807238), (2, 35903619), (3, 23935746), (6, 11967873), (9, 7978582), (18, 3989291), (109, 658782), (218, 329391), (327, 219594), (654, 109797), (981, 73198), (1962, 36599)]