80675042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 63785758

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1526, 1823, 3161, 3646, 6322, 12761, 22127, 25522, 44254, 52867, 105734, 198707, 370069, 397414, 740138, 1390949, 2781898, 5762503, 11525006, 40337521, 80675042]

約数ペア:

[(1, 80675042), (2, 40337521), (7, 11525006), (14, 5762503), (29, 2781898), (58, 1390949), (109, 740138), (203, 397414), (218, 370069), (406, 198707), (763, 105734), (1526, 52867), (1823, 44254), (3161, 25522), (3646, 22127), (6322, 12761)]