78864508

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 140288400

約数和(自身を除く): 61423892

約数列:

[1, 2, 4, 113, 149, 226, 298, 452, 596, 1171, 2342, 4684, 16837, 33674, 67348, 132323, 174479, 264646, 348958, 529292, 697916, 19716127, 39432254, 78864508]

約数ペア:

[(1, 78864508), (2, 39432254), (4, 19716127), (113, 697916), (149, 529292), (226, 348958), (298, 264646), (452, 174479), (596, 132323), (1171, 67348), (2342, 33674), (4684, 16837)]