72196408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 140081760

約数和(自身を除く): 67885352

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 2137, 4223, 4274, 8446, 8548, 16892, 17096, 33784, 87617, 175234, 220111, 350468, 440222, 700936, 880444, 1760888, 9024551, 18049102, 36098204, 72196408]

約数ペア:

[(1, 72196408), (2, 36098204), (4, 18049102), (8, 9024551), (41, 1760888), (82, 880444), (103, 700936), (164, 440222), (206, 350468), (328, 220111), (412, 175234), (824, 87617), (2137, 33784), (4223, 17096), (4274, 16892), (8446, 8548)]