78402634

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{1033}}^1$

素因数の和:1449

約数の個数: 16

約数和(自身を含む): 119005128

約数和(自身を除く): 40602494

約数列:

[1, 2, 137, 274, 277, 554, 1033, 2066, 37949, 75898, 141521, 283042, 286141, 572282, 39201317, 78402634]

約数ペア:

[(1, 78402634), (2, 39201317), (137, 572282), (274, 286141), (277, 283042), (554, 141521), (1033, 75898), (2066, 37949)]