81162326

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 147350016

約数和(自身を除く): 66187690

約数列:

[1, 2, 7, 14, 47, 49, 67, 94, 98, 134, 263, 329, 469, 526, 658, 938, 1841, 2303, 3149, 3283, 3682, 4606, 6298, 6566, 12361, 12887, 17621, 22043, 24722, 25774, 35242, 44086, 86527, 123347, 154301, 173054, 246694, 308602, 605689, 828187, 863429, 1211378, 1656374, 1726858, 5797309, 11594618, 40581163, 81162326]

約数ペア:

[(1, 81162326), (2, 40581163), (7, 11594618), (14, 5797309), (47, 1726858), (49, 1656374), (67, 1211378), (94, 863429), (98, 828187), (134, 605689), (263, 308602), (329, 246694), (469, 173054), (526, 154301), (658, 123347), (938, 86527), (1841, 44086), (2303, 35242), (3149, 25774), (3283, 24722), (3682, 22043), (4606, 17621), (6298, 12887), (6566, 12361)]