90522018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 200468736

約数和(自身を除く): 109946718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 193, 213, 367, 386, 426, 579, 639, 734, 1101, 1158, 1278, 1737, 2202, 3303, 3474, 6606, 13703, 26057, 27406, 41109, 52114, 70831, 78171, 82218, 123327, 141662, 156342, 212493, 234513, 246654, 424986, 469026, 637479, 1274958, 5029001, 10058002, 15087003, 30174006, 45261009, 90522018]

約数ペア:

[(1, 90522018), (2, 45261009), (3, 30174006), (6, 15087003), (9, 10058002), (18, 5029001), (71, 1274958), (142, 637479), (193, 469026), (213, 424986), (367, 246654), (386, 234513), (426, 212493), (579, 156342), (639, 141662), (734, 123327), (1101, 82218), (1158, 78171), (1278, 70831), (1737, 52114), (2202, 41109), (3303, 27406), (3474, 26057), (6606, 13703)]