68371836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{438281}}^1$

素因数の和:438301

約数の個数: 24

約数和(自身を含む): 171806544

約数和(自身を除く): 103434708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 438281, 876562, 1314843, 1753124, 2629686, 5259372, 5697653, 11395306, 17092959, 22790612, 34185918, 68371836]

約数ペア:

[(1, 68371836), (2, 34185918), (3, 22790612), (4, 17092959), (6, 11395306), (12, 5697653), (13, 5259372), (26, 2629686), (39, 1753124), (52, 1314843), (78, 876562), (156, 438281)]