70912984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2297}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 141464880

約数和(自身を除く): 70551896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 2297, 3859, 4594, 7718, 9188, 15436, 18376, 30872, 39049, 78098, 156196, 312392, 521419, 1042838, 2085676, 4171352, 8864123, 17728246, 35456492, 70912984]

約数ペア:

[(1, 70912984), (2, 35456492), (4, 17728246), (8, 8864123), (17, 4171352), (34, 2085676), (68, 1042838), (136, 521419), (227, 312392), (454, 156196), (908, 78098), (1816, 39049), (2297, 30872), (3859, 18376), (4594, 15436), (7718, 9188)]