71325866

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 108133728

約数和(自身を除く): 36807862

約数列:

[1, 2, 163, 326, 331, 661, 662, 1322, 53953, 107743, 107906, 215486, 218791, 437582, 35662933, 71325866]

約数ペア:

[(1, 71325866), (2, 35662933), (163, 437582), (326, 218791), (331, 215486), (661, 107906), (662, 107743), (1322, 53953)]