64885731

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{2137}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 89796000

約数和(自身を除く): 24910269

約数列:

[1, 3, 29, 87, 349, 1047, 2137, 6411, 10121, 30363, 61973, 185919, 745813, 2237439, 21628577, 64885731]

約数ペア:

[(1, 64885731), (3, 21628577), (29, 2237439), (87, 745813), (349, 185919), (1047, 61973), (2137, 30363), (6411, 10121)]