66491208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131927}}^1$

素因数の和:131946

約数の個数: 48

約数和(自身を含む): 205807680

約数和(自身を除く): 139316472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131927, 263854, 395781, 527708, 791562, 923489, 1055416, 1187343, 1583124, 1846978, 2374686, 2770467, 3166248, 3693956, 4749372, 5540934, 7387912, 8311401, 9498744, 11081868, 16622802, 22163736, 33245604, 66491208]

約数ペア:

[(1, 66491208), (2, 33245604), (3, 22163736), (4, 16622802), (6, 11081868), (7, 9498744), (8, 8311401), (9, 7387912), (12, 5540934), (14, 4749372), (18, 3693956), (21, 3166248), (24, 2770467), (28, 2374686), (36, 1846978), (42, 1583124), (56, 1187343), (63, 1055416), (72, 923489), (84, 791562), (126, 527708), (168, 395781), (252, 263854), (504, 131927)]