81587124

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{22003}}^1$

素因数の和:22116

約数の個数: 36

約数和(自身を含む): 208245856

約数和(自身を除く): 126658732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 22003, 44006, 66009, 88012, 132018, 198027, 264036, 396054, 792108, 2266309, 4532618, 6798927, 9065236, 13597854, 20396781, 27195708, 40793562, 81587124]

約数ペア:

[(1, 81587124), (2, 40793562), (3, 27195708), (4, 20396781), (6, 13597854), (9, 9065236), (12, 6798927), (18, 4532618), (36, 2266309), (103, 792108), (206, 396054), (309, 264036), (412, 198027), (618, 132018), (927, 88012), (1236, 66009), (1854, 44006), (3708, 22003)]