71828838

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{10529}}^1$

素因数の和:10916

約数の個数: 24

約数和(自身を含む): 156054600

約数和(自身を除く): 84225762

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 10529, 21058, 31587, 63174, 94761, 189522, 3990491, 7980982, 11971473, 23942946, 35914419, 71828838]

約数ペア:

[(1, 71828838), (2, 35914419), (3, 23942946), (6, 11971473), (9, 7980982), (18, 3990491), (379, 189522), (758, 94761), (1137, 63174), (2274, 31587), (3411, 21058), (6822, 10529)]