82771798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2719}}^1$

素因数の和:3243

約数の個数: 16

約数和(自身を含む): 128471040

約数和(自身を除く): 45699242

約数列:

[1, 2, 31, 62, 491, 982, 2719, 5438, 15221, 30442, 84289, 168578, 1335029, 2670058, 41385899, 82771798]

約数ペア:

[(1, 82771798), (2, 41385899), (31, 2670058), (62, 1335029), (491, 168578), (982, 84289), (2719, 30442), (5438, 15221)]