64774398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{830441}}^1$

素因数の和:830459

約数の個数: 16

約数和(自身を含む): 139514256

約数和(自身を除く): 74739858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 830441, 1660882, 2491323, 4982646, 10795733, 21591466, 32387199, 64774398]

約数ペア:

[(1, 64774398), (2, 32387199), (3, 21591466), (6, 10795733), (13, 4982646), (26, 2491323), (39, 1660882), (78, 830441)]