64581468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2837}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 172913664

約数和(自身を除く): 108332196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 2837, 3252, 3794, 5674, 5691, 7588, 8511, 11348, 11382, 17022, 19859, 22764, 34044, 39718, 59577, 79436, 119154, 238308, 768827, 1537654, 2306481, 3075308, 4612962, 5381789, 9225924, 10763578, 16145367, 21527156, 32290734, 64581468]

約数ペア:

[(1, 64581468), (2, 32290734), (3, 21527156), (4, 16145367), (6, 10763578), (7, 9225924), (12, 5381789), (14, 4612962), (21, 3075308), (28, 2306481), (42, 1537654), (84, 768827), (271, 238308), (542, 119154), (813, 79436), (1084, 59577), (1626, 39718), (1897, 34044), (2837, 22764), (3252, 19859), (3794, 17022), (5674, 11382), (5691, 11348), (7588, 8511)]