78392410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 145297152

約数和(自身を除く): 66904742

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 727, 1315, 1454, 2630, 3635, 7270, 10783, 21566, 29807, 53915, 59614, 107830, 149035, 191201, 298070, 382402, 956005, 1912010, 7839241, 15678482, 39196205, 78392410]

約数ペア:

[(1, 78392410), (2, 39196205), (5, 15678482), (10, 7839241), (41, 1912010), (82, 956005), (205, 382402), (263, 298070), (410, 191201), (526, 149035), (727, 107830), (1315, 59614), (1454, 53915), (2630, 29807), (3635, 21566), (7270, 10783)]