81395004

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{165437}}^1$

素因数の和:165485

約数の個数: 24

約数和(自身を含む): 194555088

約数和(自身を除く): 113160084

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 165437, 330874, 496311, 661748, 992622, 1985244, 6782917, 13565834, 20348751, 27131668, 40697502, 81395004]

約数ペア:

[(1, 81395004), (2, 40697502), (3, 27131668), (4, 20348751), (6, 13565834), (12, 6782917), (41, 1985244), (82, 992622), (123, 661748), (164, 496311), (246, 330874), (492, 165437)]