66887574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12799}}^1$

素因数の和:12884

約数の個数: 32

約数和(自身を含む): 146227200

約数和(自身を除く): 79339626

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 12799, 25598, 38397, 76794, 166387, 332774, 499161, 857533, 998322, 1715066, 2572599, 5145198, 11147929, 22295858, 33443787, 66887574]

約数ペア:

[(1, 66887574), (2, 33443787), (3, 22295858), (6, 11147929), (13, 5145198), (26, 2572599), (39, 1715066), (67, 998322), (78, 857533), (134, 499161), (201, 332774), (402, 166387), (871, 76794), (1742, 38397), (2613, 25598), (5226, 12799)]