71966772

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1279}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 187084800

約数和(自身を除く): 115118028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1279, 1563, 2084, 2558, 3126, 3837, 4689, 5116, 6252, 7674, 9378, 11511, 14067, 15348, 18756, 23022, 28134, 34533, 46044, 56268, 69066, 138132, 666359, 1332718, 1999077, 2665436, 3998154, 5997231, 7996308, 11994462, 17991693, 23988924, 35983386, 71966772]

約数ペア:

[(1, 71966772), (2, 35983386), (3, 23988924), (4, 17991693), (6, 11994462), (9, 7996308), (12, 5997231), (18, 3998154), (27, 2665436), (36, 1999077), (54, 1332718), (108, 666359), (521, 138132), (1042, 69066), (1279, 56268), (1563, 46044), (2084, 34533), (2558, 28134), (3126, 23022), (3837, 18756), (4689, 15348), (5116, 14067), (6252, 11511), (7674, 9378)]