65627738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2114

約数の個数: 24

約数和(自身を含む): 109038720

約数和(自身を除く): 43410982

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 1951, 3058, 3902, 16819, 21461, 33638, 42922, 236071, 271189, 472142, 542378, 2983079, 5966158, 32813869, 65627738]

約数ペア:

[(1, 65627738), (2, 32813869), (11, 5966158), (22, 2983079), (121, 542378), (139, 472142), (242, 271189), (278, 236071), (1529, 42922), (1951, 33638), (3058, 21461), (3902, 16819)]