86645204

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 154589568

約数和(自身を除く): 67944364

約数列:

[1, 2, 4, 67, 134, 268, 271, 542, 1084, 1193, 2386, 4772, 18157, 36314, 72628, 79931, 159862, 319724, 323303, 646606, 1293212, 21661301, 43322602, 86645204]

約数ペア:

[(1, 86645204), (2, 43322602), (4, 21661301), (67, 1293212), (134, 646606), (268, 323303), (271, 319724), (542, 159862), (1084, 79931), (1193, 72628), (2386, 36314), (4772, 18157)]