90831692

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20149}}^1$

素因数の和:20190

約数の個数: 36

約数和(自身を含む): 192956400

約数和(自身を除く): 102124708

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 20149, 40298, 80596, 141043, 282086, 463427, 564172, 926854, 987301, 1853708, 1974602, 3243989, 3949204, 6487978, 12975956, 22707923, 45415846, 90831692]

約数ペア:

[(1, 90831692), (2, 45415846), (4, 22707923), (7, 12975956), (14, 6487978), (23, 3949204), (28, 3243989), (46, 1974602), (49, 1853708), (92, 987301), (98, 926854), (161, 564172), (196, 463427), (322, 282086), (644, 141043), (1127, 80596), (2254, 40298), (4508, 20149)]