68047644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{810091}}^1$

素因数の和:810105

約数の個数: 24

約数和(自身を含む): 181460608

約数和(自身を除く): 113412964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 810091, 1620182, 2430273, 3240364, 4860546, 5670637, 9721092, 11341274, 17011911, 22682548, 34023822, 68047644]

約数ペア:

[(1, 68047644), (2, 34023822), (3, 22682548), (4, 17011911), (6, 11341274), (7, 9721092), (12, 5670637), (14, 4860546), (21, 3240364), (28, 2430273), (42, 1620182), (84, 810091)]