65881116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{261433}}^1$

素因数の和:261450

約数の個数: 36

約数和(自身を含む): 190323952

約数和(自身を除く): 124442836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 261433, 522866, 784299, 1045732, 1568598, 1830031, 2352897, 3137196, 3660062, 4705794, 5490093, 7320124, 9411588, 10980186, 16470279, 21960372, 32940558, 65881116]

約数ペア:

[(1, 65881116), (2, 32940558), (3, 21960372), (4, 16470279), (6, 10980186), (7, 9411588), (9, 7320124), (12, 5490093), (14, 4705794), (18, 3660062), (21, 3137196), (28, 2352897), (36, 1830031), (42, 1568598), (63, 1045732), (84, 784299), (126, 522866), (252, 261433)]