64640622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{919}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 136454400

約数和(自身を除く): 71813778

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 617, 919, 1234, 1838, 1851, 2757, 3702, 5514, 11723, 17461, 23446, 34922, 35169, 52383, 70338, 104766, 567023, 1134046, 1701069, 3402138, 10773437, 21546874, 32320311, 64640622]

約数ペア:

[(1, 64640622), (2, 32320311), (3, 21546874), (6, 10773437), (19, 3402138), (38, 1701069), (57, 1134046), (114, 567023), (617, 104766), (919, 70338), (1234, 52383), (1838, 35169), (1851, 34922), (2757, 23446), (3702, 17461), (5514, 11723)]