70638646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87641}}^1$

素因数の和:87687

約数の個数: 16

約数和(自身を含む): 117790848

約数和(自身を除く): 47152202

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 87641, 175282, 1139333, 2278666, 2716871, 5433742, 35319323, 70638646]

約数ペア:

[(1, 70638646), (2, 35319323), (13, 5433742), (26, 2716871), (31, 2278666), (62, 1139333), (403, 175282), (806, 87641)]