74891988

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{7351}}^1$

素因数の和:7644

約数の個数: 36

約数和(自身を含む): 190005088

約数和(自身を除く): 115113100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 2547, 3396, 5094, 7351, 10188, 14702, 22053, 29404, 44106, 66159, 88212, 132318, 264636, 2080333, 4160666, 6240999, 8321332, 12481998, 18722997, 24963996, 37445994, 74891988]

約数ペア:

[(1, 74891988), (2, 37445994), (3, 24963996), (4, 18722997), (6, 12481998), (9, 8321332), (12, 6240999), (18, 4160666), (36, 2080333), (283, 264636), (566, 132318), (849, 88212), (1132, 66159), (1698, 44106), (2547, 29404), (3396, 22053), (5094, 14702), (7351, 10188)]