72265710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218987}}^1$

素因数の和:219008

約数の個数: 32

約数和(自身を含む): 189205632

約数和(自身を除く): 116939922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218987, 437974, 656961, 1094935, 1313922, 2189870, 2408857, 3284805, 4817714, 6569610, 7226571, 12044285, 14453142, 24088570, 36132855, 72265710]

約数ペア:

[(1, 72265710), (2, 36132855), (3, 24088570), (5, 14453142), (6, 12044285), (10, 7226571), (11, 6569610), (15, 4817714), (22, 3284805), (30, 2408857), (33, 2189870), (55, 1313922), (66, 1094935), (110, 656961), (165, 437974), (330, 218987)]