85815998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2819}}^1$

素因数の和:3343

約数の個数: 16

約数和(自身を含む): 133194240

約数和(自身を除く): 47378242

約数列:

[1, 2, 31, 62, 491, 982, 2819, 5638, 15221, 30442, 87389, 174778, 1384129, 2768258, 42907999, 85815998]

約数ペア:

[(1, 85815998), (2, 42907999), (31, 2768258), (62, 1384129), (491, 174778), (982, 87389), (2819, 30442), (5638, 15221)]