51242848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 55685792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 271, 304, 311, 542, 608, 622, 1084, 1244, 2168, 2488, 4336, 4976, 5149, 5909, 8672, 9952, 10298, 11818, 20596, 23636, 41192, 47272, 82384, 84281, 94544, 164768, 168562, 189088, 337124, 674248, 1348496, 1601339, 2696992, 3202678, 6405356, 12810712, 25621424, 51242848]

約数ペア:

[(1, 51242848), (2, 25621424), (4, 12810712), (8, 6405356), (16, 3202678), (19, 2696992), (32, 1601339), (38, 1348496), (76, 674248), (152, 337124), (271, 189088), (304, 168562), (311, 164768), (542, 94544), (608, 84281), (622, 82384), (1084, 47272), (1244, 41192), (2168, 23636), (2488, 20596), (4336, 11818), (4976, 10298), (5149, 9952), (5909, 8672)]