78139756

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1831}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 140345856

約数和(自身を除く): 62206100

約数列:

[1, 2, 4, 47, 94, 188, 227, 454, 908, 1831, 3662, 7324, 10669, 21338, 42676, 86057, 172114, 344228, 415637, 831274, 1662548, 19534939, 39069878, 78139756]

約数ペア:

[(1, 78139756), (2, 39069878), (4, 19534939), (47, 1662548), (94, 831274), (188, 415637), (227, 344228), (454, 172114), (908, 86057), (1831, 42676), (3662, 21338), (7324, 10669)]