72885370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{53201}}^1$

素因数の和:53345

約数の個数: 16

約数和(自身を含む): 132153768

約数和(自身を除く): 59268398

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 53201, 106402, 266005, 532010, 7288537, 14577074, 36442685, 72885370]

約数ペア:

[(1, 72885370), (2, 36442685), (5, 14577074), (10, 7288537), (137, 532010), (274, 266005), (685, 106402), (1370, 53201)]