80521956

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{9281}}^1$

素因数の和:9532

約数の個数: 36

約数和(自身を含む): 204408204

約数和(自身を除く): 123886248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 8676, 9281, 18562, 27843, 37124, 55686, 83529, 111372, 167058, 334116, 2236721, 4473442, 6710163, 8946884, 13420326, 20130489, 26840652, 40260978, 80521956]

約数ペア:

[(1, 80521956), (2, 40260978), (3, 26840652), (4, 20130489), (6, 13420326), (9, 8946884), (12, 6710163), (18, 4473442), (36, 2236721), (241, 334116), (482, 167058), (723, 111372), (964, 83529), (1446, 55686), (2169, 37124), (2892, 27843), (4338, 18562), (8676, 9281)]