72638136

素因数分解:

$2^3\times 3^2\times {\mathrm{1008863}}^1$

素因数の和:1008875

約数の個数: 24

約数和(自身を含む): 196728480

約数和(自身を除く): 124090344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1008863, 2017726, 3026589, 4035452, 6053178, 8070904, 9079767, 12106356, 18159534, 24212712, 36319068, 72638136]

約数ペア:

[(1, 72638136), (2, 36319068), (3, 24212712), (4, 18159534), (6, 12106356), (8, 9079767), (9, 8070904), (12, 6053178), (18, 4035452), (24, 3026589), (36, 2017726), (72, 1008863)]