72115030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{554731}}^1$

素因数の和:554751

約数の個数: 16

約数和(自身を含む): 139792464

約数和(自身を除く): 67677434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 554731, 1109462, 2773655, 5547310, 7211503, 14423006, 36057515, 72115030]

約数ペア:

[(1, 72115030), (2, 36057515), (5, 14423006), (10, 7211503), (13, 5547310), (26, 2773655), (65, 1109462), (130, 554731)]