64065008

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5897}}^1$

素因数の和:6009

約数の個数: 40

約数和(自身を含む): 143344992

約数和(自身を除く): 79279984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 5897, 10864, 11794, 23588, 41279, 47176, 82558, 94352, 165116, 330232, 572009, 660464, 1144018, 2288036, 4004063, 4576072, 8008126, 9152144, 16016252, 32032504, 64065008]

約数ペア:

[(1, 64065008), (2, 32032504), (4, 16016252), (7, 9152144), (8, 8008126), (14, 4576072), (16, 4004063), (28, 2288036), (56, 1144018), (97, 660464), (112, 572009), (194, 330232), (388, 165116), (679, 94352), (776, 82558), (1358, 47176), (1552, 41279), (2716, 23588), (5432, 11794), (5897, 10864)]