81004772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{2521}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 147234360

約数和(自身を除く): 66229588

約数列:

[1, 2, 4, 29, 58, 116, 277, 554, 1108, 2521, 5042, 8033, 10084, 16066, 32132, 73109, 146218, 292436, 698317, 1396634, 2793268, 20251193, 40502386, 81004772]

約数ペア:

[(1, 81004772), (2, 40502386), (4, 20251193), (29, 2793268), (58, 1396634), (116, 698317), (277, 292436), (554, 146218), (1108, 73109), (2521, 32132), (5042, 16066), (8033, 10084)]