68754966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2939}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 157489920

約数和(自身を除く): 88734954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 2939, 3342, 3899, 5878, 7798, 8817, 11697, 17634, 20573, 23394, 41146, 61719, 123438, 1637023, 3274046, 4911069, 9822138, 11459161, 22918322, 34377483, 68754966]

約数ペア:

[(1, 68754966), (2, 34377483), (3, 22918322), (6, 11459161), (7, 9822138), (14, 4911069), (21, 3274046), (42, 1637023), (557, 123438), (1114, 61719), (1671, 41146), (2939, 23394), (3342, 20573), (3899, 17634), (5878, 11697), (7798, 8817)]