51673622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 106251264

約数和(自身を除く): 54577642

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 286, 371, 487, 583, 689, 742, 974, 1001, 1166, 1378, 2002, 3409, 4081, 4823, 5357, 6331, 6818, 7579, 8162, 9646, 10714, 12662, 15158, 25811, 37499, 44317, 51622, 53053, 69641, 74998, 88634, 106106, 139282, 180677, 283921, 335543, 361354, 487487, 567842, 671086, 974974, 1987447, 2348801, 3690973, 3974894, 4697602, 7381946, 25836811, 51673622]

約数ペア:

[(1, 51673622), (2, 25836811), (7, 7381946), (11, 4697602), (13, 3974894), (14, 3690973), (22, 2348801), (26, 1987447), (53, 974974), (77, 671086), (91, 567842), (106, 487487), (143, 361354), (154, 335543), (182, 283921), (286, 180677), (371, 139282), (487, 106106), (583, 88634), (689, 74998), (742, 69641), (974, 53053), (1001, 51622), (1166, 44317), (1378, 37499), (2002, 25811), (3409, 15158), (4081, 12662), (4823, 10714), (5357, 9646), (6331, 8162), (6818, 7579)]