72876830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13037}}^1$

素因数の和:13100

約数の個数: 32

約数和(自身を含む): 144565344

約数和(自身を除く): 71688514

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 13037, 26074, 65185, 130370, 169481, 338962, 560591, 847405, 1121182, 1694810, 2802955, 5605910, 7287683, 14575366, 36438415, 72876830]

約数ペア:

[(1, 72876830), (2, 36438415), (5, 14575366), (10, 7287683), (13, 5605910), (26, 2802955), (43, 1694810), (65, 1121182), (86, 847405), (130, 560591), (215, 338962), (430, 169481), (559, 130370), (1118, 65185), (2795, 26074), (5590, 13037)]