64834256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139729}}^1$

素因数の和:139766

約数の個数: 20

約数和(自身を含む): 129948900

約数和(自身を除く): 65114644

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 139729, 279458, 558916, 1117832, 2235664, 4052141, 8104282, 16208564, 32417128, 64834256]

約数ペア:

[(1, 64834256), (2, 32417128), (4, 16208564), (8, 8104282), (16, 4052141), (29, 2235664), (58, 1117832), (116, 558916), (232, 279458), (464, 139729)]