78192404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 140928480

約数和(自身を除く): 62736076

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 2789, 5578, 7009, 11156, 14018, 28036, 119927, 239854, 454607, 479708, 909214, 1818428, 19548101, 39096202, 78192404]

約数ペア:

[(1, 78192404), (2, 39096202), (4, 19548101), (43, 1818428), (86, 909214), (163, 479708), (172, 454607), (326, 239854), (652, 119927), (2789, 28036), (5578, 14018), (7009, 11156)]