81030177218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{32490047}}^1$

素因数の和:32490121

約数の個数: 16

約数和(自身を含む): 128660590080

約数和(自身を除く): 47630412862

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 32490047, 64980094, 942211363, 1397072021, 1884422726, 2794144042, 40515088609, 81030177218]

約数ペア:

[(1, 81030177218), (2, 40515088609), (29, 2794144042), (43, 1884422726), (58, 1397072021), (86, 942211363), (1247, 64980094), (2494, 32490047)]