80568586

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4721}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 146873088

約数和(自身を除く): 66304502

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 4721, 8533, 9442, 17066, 33047, 66094, 108583, 217166, 250213, 500426, 760081, 1520162, 1751491, 3502982, 5754899, 11509798, 40284293, 80568586]

約数ペア:

[(1, 80568586), (2, 40284293), (7, 11509798), (14, 5754899), (23, 3502982), (46, 1751491), (53, 1520162), (106, 760081), (161, 500426), (322, 250213), (371, 217166), (742, 108583), (1219, 66094), (2438, 33047), (4721, 17066), (8533, 9442)]