74681008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{113843}}^1$

素因数の和:113892

約数の個数: 20

約数和(自身を含む): 148224888

約数和(自身を除く): 73543880

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 113843, 227686, 455372, 910744, 1821488, 4667563, 9335126, 18670252, 37340504, 74681008]

約数ペア:

[(1, 74681008), (2, 37340504), (4, 18670252), (8, 9335126), (16, 4667563), (41, 1821488), (82, 910744), (164, 455372), (328, 227686), (656, 113843)]