67899806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 118364400

約数和(自身を除く): 50464594

約数列:

[1, 2, 13, 19, 26, 38, 97, 109, 169, 194, 218, 247, 338, 494, 1261, 1417, 1843, 2071, 2522, 2834, 3211, 3686, 4142, 6422, 10573, 16393, 18421, 21146, 23959, 26923, 32786, 36842, 47918, 53846, 137449, 200887, 274898, 311467, 349999, 401774, 622934, 699998, 1786837, 2611531, 3573674, 5223062, 33949903, 67899806]

約数ペア:

[(1, 67899806), (2, 33949903), (13, 5223062), (19, 3573674), (26, 2611531), (38, 1786837), (97, 699998), (109, 622934), (169, 401774), (194, 349999), (218, 311467), (247, 274898), (338, 200887), (494, 137449), (1261, 53846), (1417, 47918), (1843, 36842), (2071, 32786), (2522, 26923), (2834, 23959), (3211, 21146), (3686, 18421), (4142, 16393), (6422, 10573)]