51252796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 106831872

約数和(自身を除く): 55579076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 431, 434, 548, 862, 868, 959, 1724, 1918, 3017, 3836, 4247, 6034, 8494, 12068, 13361, 16988, 26722, 29729, 53444, 59047, 59458, 93527, 118094, 118916, 187054, 236188, 374108, 413329, 826658, 1653316, 1830457, 3660914, 7321828, 12813199, 25626398, 51252796]

約数ペア:

[(1, 51252796), (2, 25626398), (4, 12813199), (7, 7321828), (14, 3660914), (28, 1830457), (31, 1653316), (62, 826658), (124, 413329), (137, 374108), (217, 236188), (274, 187054), (431, 118916), (434, 118094), (548, 93527), (862, 59458), (868, 59047), (959, 53444), (1724, 29729), (1918, 26722), (3017, 16988), (3836, 13361), (4247, 12068), (6034, 8494)]