72648830

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 60320770

約数列:

[1, 2, 5, 10, 113, 226, 239, 269, 478, 538, 565, 1130, 1195, 1345, 2390, 2690, 27007, 30397, 54014, 60794, 64291, 128582, 135035, 151985, 270070, 303970, 321455, 642910, 7264883, 14529766, 36324415, 72648830]

約数ペア:

[(1, 72648830), (2, 36324415), (5, 14529766), (10, 7264883), (113, 642910), (226, 321455), (239, 303970), (269, 270070), (478, 151985), (538, 135035), (565, 128582), (1130, 64291), (1195, 60794), (1345, 54014), (2390, 30397), (2690, 27007)]