31420014

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 64737024

約数和(自身を除く): 33317010

約数列:

[1, 2, 3, 6, 43, 86, 129, 193, 258, 386, 579, 631, 1158, 1262, 1893, 3786, 8299, 16598, 24897, 27133, 49794, 54266, 81399, 121783, 162798, 243566, 365349, 730698, 5236669, 10473338, 15710007, 31420014]

約数ペア:

[(1, 31420014), (2, 15710007), (3, 10473338), (6, 5236669), (43, 730698), (86, 365349), (129, 243566), (193, 162798), (258, 121783), (386, 81399), (579, 54266), (631, 49794), (1158, 27133), (1262, 24897), (1893, 16598), (3786, 8299)]