78246246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1801}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 168926688

約数和(自身を除く): 90680442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 1114, 1671, 1801, 3342, 3602, 5403, 7241, 10806, 14482, 21723, 23413, 43446, 46826, 70239, 140478, 1003157, 2006314, 3009471, 6018942, 13041041, 26082082, 39123123, 78246246]

約数ペア:

[(1, 78246246), (2, 39123123), (3, 26082082), (6, 13041041), (13, 6018942), (26, 3009471), (39, 2006314), (78, 1003157), (557, 140478), (1114, 70239), (1671, 46826), (1801, 43446), (3342, 23413), (3602, 21723), (5403, 14482), (7241, 10806)]