68726882

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35317}}^1$

素因数の和:35465

約数の個数: 16

約数和(自身を含む): 118668480

約数和(自身を除く): 49941598

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 35317, 70634, 247219, 494438, 4909063, 9818126, 34363441, 68726882]

約数ペア:

[(1, 68726882), (2, 34363441), (7, 9818126), (14, 4909063), (139, 494438), (278, 247219), (973, 70634), (1946, 35317)]