66868659

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 122943744

約数和(自身を除く): 56075085

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 99, 117, 143, 207, 251, 253, 297, 299, 351, 429, 621, 753, 759, 891, 897, 1053, 1287, 1863, 2259, 2277, 2691, 2761, 3263, 3289, 3861, 5773, 6777, 6831, 8073, 8283, 9789, 9867, 11583, 17319, 20331, 20493, 24219, 24849, 29367, 29601, 35893, 51957, 63503, 74547, 75049, 88101, 88803, 107679, 155871, 190509, 223641, 225147, 264303, 266409, 323037, 467613, 571527, 675441, 825539, 969111, 1714581, 2026323, 2476617, 2907333, 5143743, 6078969, 7429851, 22289553, 66868659]

約数ペア:

[(1, 66868659), (3, 22289553), (9, 7429851), (11, 6078969), (13, 5143743), (23, 2907333), (27, 2476617), (33, 2026323), (39, 1714581), (69, 969111), (81, 825539), (99, 675441), (117, 571527), (143, 467613), (207, 323037), (251, 266409), (253, 264303), (297, 225147), (299, 223641), (351, 190509), (429, 155871), (621, 107679), (753, 88803), (759, 88101), (891, 75049), (897, 74547), (1053, 63503), (1287, 51957), (1863, 35893), (2259, 29601), (2277, 29367), (2691, 24849), (2761, 24219), (3263, 20493), (3289, 20331), (3861, 17319), (5773, 11583), (6777, 9867), (6831, 9789), (8073, 8283)]