72315906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3847}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 156444288

約数和(自身を除く): 84128382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 3847, 6266, 7694, 9399, 11541, 18798, 23082, 50011, 100022, 150033, 300066, 927127, 1854254, 2781381, 5562762, 12052651, 24105302, 36157953, 72315906]

約数ペア:

[(1, 72315906), (2, 36157953), (3, 24105302), (6, 12052651), (13, 5562762), (26, 2781381), (39, 1854254), (78, 927127), (241, 300066), (482, 150033), (723, 100022), (1446, 50011), (3133, 23082), (3847, 18798), (6266, 11541), (7694, 9399)]