83571608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 159192000

約数和(自身を除く): 75620392

約数列:

[1, 2, 4, 8, 109, 218, 239, 401, 436, 478, 802, 872, 956, 1604, 1912, 3208, 26051, 43709, 52102, 87418, 95839, 104204, 174836, 191678, 208408, 349672, 383356, 766712, 10446451, 20892902, 41785804, 83571608]

約数ペア:

[(1, 83571608), (2, 41785804), (4, 20892902), (8, 10446451), (109, 766712), (218, 383356), (239, 349672), (401, 208408), (436, 191678), (478, 174836), (802, 104204), (872, 95839), (956, 87418), (1604, 52102), (1912, 43709), (3208, 26051)]