80791228

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{4801}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 161885024

約数和(自身を除く): 81093796

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 4801, 8414, 9602, 16828, 19204, 33607, 67214, 134428, 2885401, 5770802, 11541604, 20197807, 40395614, 80791228]

約数ペア:

[(1, 80791228), (2, 40395614), (4, 20197807), (7, 11541604), (14, 5770802), (28, 2885401), (601, 134428), (1202, 67214), (2404, 33607), (4207, 19204), (4801, 16828), (8414, 9602)]