71464744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{687161}}^1$

素因数の和:687180

約数の個数: 16

約数和(自身を含む): 144304020

約数和(自身を除く): 72839276

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 687161, 1374322, 2748644, 5497288, 8933093, 17866186, 35732372, 71464744]

約数ペア:

[(1, 71464744), (2, 35732372), (4, 17866186), (8, 8933093), (13, 5497288), (26, 2748644), (52, 1374322), (104, 687161)]