81175206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1871}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 185822208

約数和(自身を除く): 104647002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1033, 1871, 2066, 3099, 3742, 5613, 6198, 7231, 11226, 13097, 14462, 21693, 26194, 39291, 43386, 78582, 1932743, 3865486, 5798229, 11596458, 13529201, 27058402, 40587603, 81175206]

約数ペア:

[(1, 81175206), (2, 40587603), (3, 27058402), (6, 13529201), (7, 11596458), (14, 5798229), (21, 3865486), (42, 1932743), (1033, 78582), (1871, 43386), (2066, 39291), (3099, 26194), (3742, 21693), (5613, 14462), (6198, 13097), (7231, 11226)]