68386812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{438377}}^1$

素因数の和:438397

約数の個数: 24

約数和(自身を含む): 171844176

約数和(自身を除く): 103457364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 438377, 876754, 1315131, 1753508, 2630262, 5260524, 5698901, 11397802, 17096703, 22795604, 34193406, 68386812]

約数ペア:

[(1, 68386812), (2, 34193406), (3, 22795604), (4, 17096703), (6, 11397802), (12, 5698901), (13, 5260524), (26, 2630262), (39, 1753508), (52, 1315131), (78, 876754), (156, 438377)]