67940272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{146423}}^1$

素因数の和:146460

約数の個数: 20

約数和(自身を含む): 136174320

約数和(自身を除く): 68234048

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 146423, 292846, 585692, 1171384, 2342768, 4246267, 8492534, 16985068, 33970136, 67940272]

約数ペア:

[(1, 67940272), (2, 33970136), (4, 16985068), (8, 8492534), (16, 4246267), (29, 2342768), (58, 1171384), (116, 585692), (232, 292846), (464, 146423)]