67438056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401417}}^1$

素因数の和:401433

約数の個数: 32

約数和(自身を含む): 192680640

約数和(自身を除く): 125242584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401417, 802834, 1204251, 1605668, 2408502, 2809919, 3211336, 4817004, 5619838, 8429757, 9634008, 11239676, 16859514, 22479352, 33719028, 67438056]

約数ペア:

[(1, 67438056), (2, 33719028), (3, 22479352), (4, 16859514), (6, 11239676), (7, 9634008), (8, 8429757), (12, 5619838), (14, 4817004), (21, 3211336), (24, 2809919), (28, 2408502), (42, 1605668), (56, 1204251), (84, 802834), (168, 401417)]