72208570986

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{32369}}^1$

素因数の和:32868

約数の個数: 64

約数和(自身を含む): 162367920000

約数和(自身を除く): 90159349014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 379, 654, 758, 981, 1137, 1962, 2274, 2943, 3411, 5886, 6822, 10233, 20466, 32369, 41311, 64738, 82622, 97107, 123933, 194214, 247866, 291321, 371799, 582642, 743598, 873963, 1115397, 1747926, 2230794, 3528221, 7056442, 10584663, 12267851, 21169326, 24535702, 31753989, 36803553, 63507978, 73607106, 95261967, 110410659, 190523934, 220821318, 331231977, 662463954, 1337195759, 2674391518, 4011587277, 8023174554, 12034761831, 24069523662, 36104285493, 72208570986]

約数ペア:

[(1, 72208570986), (2, 36104285493), (3, 24069523662), (6, 12034761831), (9, 8023174554), (18, 4011587277), (27, 2674391518), (54, 1337195759), (109, 662463954), (218, 331231977), (327, 220821318), (379, 190523934), (654, 110410659), (758, 95261967), (981, 73607106), (1137, 63507978), (1962, 36803553), (2274, 31753989), (2943, 24535702), (3411, 21169326), (5886, 12267851), (6822, 10584663), (10233, 7056442), (20466, 3528221), (32369, 2230794), (41311, 1747926), (64738, 1115397), (82622, 873963), (97107, 743598), (123933, 582642), (194214, 371799), (247866, 291321)]