80491616

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{24421}}^1$

素因数の和:24534

約数の個数: 24

約数和(自身を含む): 160012944

約数和(自身を除く): 79521328

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 24421, 48842, 97684, 195368, 390736, 781472, 2515363, 5030726, 10061452, 20122904, 40245808, 80491616]

約数ペア:

[(1, 80491616), (2, 40245808), (4, 20122904), (8, 10061452), (16, 5030726), (32, 2515363), (103, 781472), (206, 390736), (412, 195368), (824, 97684), (1648, 48842), (3296, 24421)]