81224724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{966961}}^1$

素因数の和:966975

約数の個数: 24

約数和(自身を含む): 216599488

約数和(自身を除く): 135374764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 966961, 1933922, 2900883, 3867844, 5801766, 6768727, 11603532, 13537454, 20306181, 27074908, 40612362, 81224724]

約数ペア:

[(1, 81224724), (2, 40612362), (3, 27074908), (4, 20306181), (6, 13537454), (7, 11603532), (12, 6768727), (14, 5801766), (21, 3867844), (28, 2900883), (42, 1933922), (84, 966961)]