39946212

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2713}}^1$

素因数の和:3132

約数の個数: 36

約数和(自身を含む): 101259340

約数和(自身を除く): 61313128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 2713, 3681, 4908, 5426, 7362, 8139, 10852, 14724, 16278, 24417, 32556, 48834, 97668, 1109617, 2219234, 3328851, 4438468, 6657702, 9986553, 13315404, 19973106, 39946212]

約数ペア:

[(1, 39946212), (2, 19973106), (3, 13315404), (4, 9986553), (6, 6657702), (9, 4438468), (12, 3328851), (18, 2219234), (36, 1109617), (409, 97668), (818, 48834), (1227, 32556), (1636, 24417), (2454, 16278), (2713, 14724), (3681, 10852), (4908, 8139), (5426, 7362)]