71388876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457621}}^1$

素因数の和:457641

約数の個数: 24

約数和(自身を含む): 179387824

約数和(自身を除く): 107998948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 457621, 915242, 1372863, 1830484, 2745726, 5491452, 5949073, 11898146, 17847219, 23796292, 35694438, 71388876]

約数ペア:

[(1, 71388876), (2, 35694438), (3, 23796292), (4, 17847219), (6, 11898146), (12, 5949073), (13, 5491452), (26, 2745726), (39, 1830484), (52, 1372863), (78, 915242), (156, 457621)]