80340648

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81647}}^1$

素因数の和:81697

約数の個数: 32

約数和(自身を含む): 205752960

約数和(自身を除く): 125412312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 81647, 163294, 244941, 326588, 489882, 653176, 979764, 1959528, 3347527, 6695054, 10042581, 13390108, 20085162, 26780216, 40170324, 80340648]

約数ペア:

[(1, 80340648), (2, 40170324), (3, 26780216), (4, 20085162), (6, 13390108), (8, 10042581), (12, 6695054), (24, 3347527), (41, 1959528), (82, 979764), (123, 653176), (164, 489882), (246, 326588), (328, 244941), (492, 163294), (984, 81647)]