72989178

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{87517}}^1$

素因数の和:87661

約数の個数: 16

約数和(自身を含む): 147030240

約数和(自身を除く): 74041062

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 87517, 175034, 262551, 525102, 12164863, 24329726, 36494589, 72989178]

約数ペア:

[(1, 72989178), (2, 36494589), (3, 24329726), (6, 12164863), (139, 525102), (278, 262551), (417, 175034), (834, 87517)]