64590904

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7741}}^1$

素因数の和:7903

約数の個数: 32

約数和(自身を含む): 139356000

約数和(自身を除く): 74765096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 7741, 8344, 15482, 30964, 54187, 61928, 108374, 216748, 433496, 1153409, 2306818, 4613636, 8073863, 9227272, 16147726, 32295452, 64590904]

約数ペア:

[(1, 64590904), (2, 32295452), (4, 16147726), (7, 9227272), (8, 8073863), (14, 4613636), (28, 2306818), (56, 1153409), (149, 433496), (298, 216748), (596, 108374), (1043, 61928), (1192, 54187), (2086, 30964), (4172, 15482), (7741, 8344)]