72631391

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 12040609

約数列:

[1, 7, 83, 149, 581, 839, 1043, 5873, 12367, 69637, 86569, 125011, 487459, 875077, 10375913, 72631391]

約数ペア:

[(1, 72631391), (7, 10375913), (83, 875077), (149, 487459), (581, 125011), (839, 86569), (1043, 69637), (5873, 12367)]