67157818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19421}}^1$

素因数の和:19462

約数の個数: 32

約数和(自身を含む): 130515840

約数和(自身を除く): 63358022

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 19421, 38842, 135947, 252473, 271894, 368999, 504946, 737998, 1767311, 2582993, 3534622, 4796987, 5165986, 9593974, 33578909, 67157818]

約数ペア:

[(1, 67157818), (2, 33578909), (7, 9593974), (13, 5165986), (14, 4796987), (19, 3534622), (26, 2582993), (38, 1767311), (91, 737998), (133, 504946), (182, 368999), (247, 271894), (266, 252473), (494, 135947), (1729, 38842), (3458, 19421)]