51235436

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 107476992

約数和(自身を除く): 56241556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 881, 938, 1762, 1876, 2077, 3524, 4154, 6167, 8308, 12334, 14539, 24668, 27311, 29078, 54622, 58156, 59027, 109244, 118054, 191177, 236108, 382354, 413189, 764708, 826378, 1652756, 1829837, 3659674, 7319348, 12808859, 25617718, 51235436]

約数ペア:

[(1, 51235436), (2, 25617718), (4, 12808859), (7, 7319348), (14, 3659674), (28, 1829837), (31, 1652756), (62, 826378), (67, 764708), (124, 413189), (134, 382354), (217, 236108), (268, 191177), (434, 118054), (469, 109244), (868, 59027), (881, 58156), (938, 54622), (1762, 29078), (1876, 27311), (2077, 24668), (3524, 14539), (4154, 12334), (6167, 8308)]