51897244

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 106460928

約数和(自身を除く): 54563684

約数列:

[1, 2, 4, 7, 14, 28, 83, 137, 163, 166, 274, 326, 332, 548, 581, 652, 959, 1141, 1162, 1918, 2282, 2324, 3836, 4564, 11371, 13529, 22331, 22742, 27058, 44662, 45484, 54116, 79597, 89324, 94703, 156317, 159194, 189406, 312634, 318388, 378812, 625268, 1853473, 3706946, 7413892, 12974311, 25948622, 51897244]

約数ペア:

[(1, 51897244), (2, 25948622), (4, 12974311), (7, 7413892), (14, 3706946), (28, 1853473), (83, 625268), (137, 378812), (163, 318388), (166, 312634), (274, 189406), (326, 159194), (332, 156317), (548, 94703), (581, 89324), (652, 79597), (959, 54116), (1141, 45484), (1162, 44662), (1918, 27058), (2282, 22742), (2324, 22331), (3836, 13529), (4564, 11371)]