65628696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{390647}}^1$

素因数の和:390663

約数の個数: 32

約数和(自身を含む): 187511040

約数和(自身を除く): 121882344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 390647, 781294, 1171941, 1562588, 2343882, 2734529, 3125176, 4687764, 5469058, 8203587, 9375528, 10938116, 16407174, 21876232, 32814348, 65628696]

約数ペア:

[(1, 65628696), (2, 32814348), (3, 21876232), (4, 16407174), (6, 10938116), (7, 9375528), (8, 8203587), (12, 5469058), (14, 4687764), (21, 3125176), (24, 2734529), (28, 2343882), (42, 1562588), (56, 1171941), (84, 781294), (168, 390647)]