85944272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{124919}}^1$

素因数の和:124970

約数の個数: 20

約数和(自身を含む): 170390880

約数和(自身を除く): 84446608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 124919, 249838, 499676, 999352, 1998704, 5371517, 10743034, 21486068, 42972136, 85944272]

約数ペア:

[(1, 85944272), (2, 42972136), (4, 21486068), (8, 10743034), (16, 5371517), (43, 1998704), (86, 999352), (172, 499676), (344, 249838), (688, 124919)]