80645256

素因数分解:

$2^3\times 3^2\times {\mathrm{1120073}}^1$

素因数の和:1120085

約数の個数: 24

約数和(自身を含む): 218414430

約数和(自身を除く): 137769174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1120073, 2240146, 3360219, 4480292, 6720438, 8960584, 10080657, 13440876, 20161314, 26881752, 40322628, 80645256]

約数ペア:

[(1, 80645256), (2, 40322628), (3, 26881752), (4, 20161314), (6, 13440876), (8, 10080657), (9, 8960584), (12, 6720438), (18, 4480292), (24, 3360219), (36, 2240146), (72, 1120073)]