42578354

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 41690446

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1759, 1862, 3458, 3518, 12103, 12313, 22867, 24206, 24626, 33421, 45734, 66842, 86191, 160069, 172382, 233947, 320138, 434473, 467894, 868946, 1120483, 1637629, 2240966, 3041311, 3275258, 6082622, 21289177, 42578354]

約数ペア:

[(1, 42578354), (2, 21289177), (7, 6082622), (13, 3275258), (14, 3041311), (19, 2240966), (26, 1637629), (38, 1120483), (49, 868946), (91, 467894), (98, 434473), (133, 320138), (182, 233947), (247, 172382), (266, 160069), (494, 86191), (637, 66842), (931, 45734), (1274, 33421), (1729, 24626), (1759, 24206), (1862, 22867), (3458, 12313), (3518, 12103)]