90399426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1531}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 195091008

約数和(自身を除く): 104691582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 757, 1514, 1531, 2271, 3062, 4542, 4593, 9186, 9841, 19682, 19903, 29523, 39806, 59046, 59709, 119418, 1158967, 2317934, 3476901, 6953802, 15066571, 30133142, 45199713, 90399426]

約数ペア:

[(1, 90399426), (2, 45199713), (3, 30133142), (6, 15066571), (13, 6953802), (26, 3476901), (39, 2317934), (78, 1158967), (757, 119418), (1514, 59709), (1531, 59046), (2271, 39806), (3062, 29523), (4542, 19903), (4593, 19682), (9186, 9841)]