90194508

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{5813}}^1$

素因数の和:6254

約数の個数: 36

約数和(自身を含む): 228559968

約数和(自身を除く): 138365460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 5813, 7758, 11626, 15516, 17439, 23252, 34878, 52317, 69756, 104634, 209268, 2505403, 5010806, 7516209, 10021612, 15032418, 22548627, 30064836, 45097254, 90194508]

約数ペア:

[(1, 90194508), (2, 45097254), (3, 30064836), (4, 22548627), (6, 15032418), (9, 10021612), (12, 7516209), (18, 5010806), (36, 2505403), (431, 209268), (862, 104634), (1293, 69756), (1724, 52317), (2586, 34878), (3879, 23252), (5172, 17439), (5813, 15516), (7758, 11626)]