72218363

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4073}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 87998400

約数和(自身を除く): 15780037

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 4073, 17731, 28511, 69241, 484687, 606877, 4248139, 10316909, 72218363]

約数ペア:

[(1, 72218363), (7, 10316909), (17, 4248139), (119, 606877), (149, 484687), (1043, 69241), (2533, 28511), (4073, 17731)]