87466028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12101}}^1$

素因数の和:12257

約数の個数: 24

約数和(自身を含む): 166039440

約数和(自身を除く): 78573412

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 12101, 24202, 48404, 157313, 314626, 629252, 1682039, 3364078, 6728156, 21866507, 43733014, 87466028]

約数ペア:

[(1, 87466028), (2, 43733014), (4, 21866507), (13, 6728156), (26, 3364078), (52, 1682039), (139, 629252), (278, 314626), (556, 157313), (1807, 48404), (3614, 24202), (7228, 12101)]