80479966

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 142430400

約数和(自身を除く): 61950434

約数列:

[1, 2, 7, 14, 41, 82, 149, 287, 298, 574, 941, 1043, 1882, 2086, 6109, 6587, 12218, 13174, 38581, 42763, 77162, 85526, 140209, 270067, 280418, 540134, 981463, 1962926, 5748569, 11497138, 40239983, 80479966]

約数ペア:

[(1, 80479966), (2, 40239983), (7, 11497138), (14, 5748569), (41, 1962926), (82, 981463), (149, 540134), (287, 280418), (298, 270067), (574, 140209), (941, 85526), (1043, 77162), (1882, 42763), (2086, 38581), (6109, 13174), (6587, 12218)]