70544272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 142725240

約数和(自身を除く): 72180968

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2029, 2173, 4058, 4346, 8116, 8692, 16232, 17384, 32464, 34768, 83189, 107537, 166378, 215074, 332756, 430148, 665512, 860296, 1331024, 1720592, 4409017, 8818034, 17636068, 35272136, 70544272]

約数ペア:

[(1, 70544272), (2, 35272136), (4, 17636068), (8, 8818034), (16, 4409017), (41, 1720592), (53, 1331024), (82, 860296), (106, 665512), (164, 430148), (212, 332756), (328, 215074), (424, 166378), (656, 107537), (848, 83189), (2029, 34768), (2173, 32464), (4058, 17384), (4346, 16232), (8116, 8692)]