68811654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31769}}^1$

素因数の和:31812

約数の個数: 24

約数和(自身を含む): 145252440

約数和(自身を除く): 76440786

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 31769, 63538, 95307, 190614, 603611, 1207222, 1810833, 3621666, 11468609, 22937218, 34405827, 68811654]

約数ペア:

[(1, 68811654), (2, 34405827), (3, 22937218), (6, 11468609), (19, 3621666), (38, 1810833), (57, 1207222), (114, 603611), (361, 190614), (722, 95307), (1083, 63538), (2166, 31769)]