68647592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{660073}}^1$

素因数の和:660092

約数の個数: 16

約数和(自身を含む): 138615540

約数和(自身を除く): 69967948

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 660073, 1320146, 2640292, 5280584, 8580949, 17161898, 34323796, 68647592]

約数ペア:

[(1, 68647592), (2, 34323796), (4, 17161898), (8, 8580949), (13, 5280584), (26, 2640292), (52, 1320146), (104, 660073)]