65574138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42197}}^1$

素因数の和:42246

約数の個数: 32

約数和(自身を含む): 153938304

約数和(自身を除く): 88364166

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 42197, 84394, 126591, 253182, 295379, 590758, 886137, 1561289, 1772274, 3122578, 4683867, 9367734, 10929023, 21858046, 32787069, 65574138]

約数ペア:

[(1, 65574138), (2, 32787069), (3, 21858046), (6, 10929023), (7, 9367734), (14, 4683867), (21, 3122578), (37, 1772274), (42, 1561289), (74, 886137), (111, 590758), (222, 295379), (259, 253182), (518, 126591), (777, 84394), (1554, 42197)]