81796232

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9803}}^1$

素因数の和:9965

約数の個数: 32

約数和(自身を含む): 176472000

約数和(自身を除く): 94675768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 9803, 19606, 39212, 68621, 78424, 137242, 274484, 548968, 1460647, 2921294, 5842588, 10224529, 11685176, 20449058, 40898116, 81796232]

約数ペア:

[(1, 81796232), (2, 40898116), (4, 20449058), (7, 11685176), (8, 10224529), (14, 5842588), (28, 2921294), (56, 1460647), (149, 548968), (298, 274484), (596, 137242), (1043, 78424), (1192, 68621), (2086, 39212), (4172, 19606), (8344, 9803)]