71340862

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 109725840

約数和(自身を除く): 38384978

約数列:

[1, 2, 53, 106, 163, 326, 4129, 8258, 8639, 17278, 218837, 437674, 673027, 1346054, 35670431, 71340862]

約数ペア:

[(1, 71340862), (2, 35670431), (53, 1346054), (106, 673027), (163, 437674), (326, 218837), (4129, 17278), (8258, 8639)]