71303688

素因数分解:

$2^3\times 3^2\times {\mathrm{990329}}^1$

素因数の和:990341

約数の個数: 24

約数和(自身を含む): 193114350

約数和(自身を除く): 121810662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990329, 1980658, 2970987, 3961316, 5941974, 7922632, 8912961, 11883948, 17825922, 23767896, 35651844, 71303688]

約数ペア:

[(1, 71303688), (2, 35651844), (3, 23767896), (4, 17825922), (6, 11883948), (8, 8912961), (9, 7922632), (12, 5941974), (18, 3961316), (24, 2970987), (36, 1980658), (72, 990329)]