70297288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 136352160

約数和(自身を除く): 66054872

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 856, 2003, 4006, 4387, 8012, 8774, 16024, 17548, 35096, 82123, 164246, 214321, 328492, 428642, 656984, 857284, 1714568, 8787161, 17574322, 35148644, 70297288]

約数ペア:

[(1, 70297288), (2, 35148644), (4, 17574322), (8, 8787161), (41, 1714568), (82, 857284), (107, 656984), (164, 428642), (214, 328492), (328, 214321), (428, 164246), (856, 82123), (2003, 35096), (4006, 17548), (4387, 16024), (8012, 8774)]