87625330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^2$

素因数の和:1662

約数の個数: 24

約数和(自身を含む): 170065476

約数和(自身を除く): 82440146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1642, 4105, 8210, 10673, 21346, 53365, 106730, 674041, 1348082, 3370205, 6740410, 8762533, 17525066, 43812665, 87625330]

約数ペア:

[(1, 87625330), (2, 43812665), (5, 17525066), (10, 8762533), (13, 6740410), (26, 3370205), (65, 1348082), (130, 674041), (821, 106730), (1642, 53365), (4105, 21346), (8210, 10673)]