86688178

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 133355160

約数和(自身を除く): 46666982

約数列:

[1, 2, 53, 106, 157, 314, 5209, 8321, 10418, 16642, 276077, 552154, 817813, 1635626, 43344089, 86688178]

約数ペア:

[(1, 86688178), (2, 43344089), (53, 1635626), (106, 817813), (157, 552154), (314, 276077), (5209, 16642), (8321, 10418)]