54127668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{644377}}^1$

素因数の和:644391

約数の個数: 24

約数和(自身を含む): 144340672

約数和(自身を除く): 90213004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 644377, 1288754, 1933131, 2577508, 3866262, 4510639, 7732524, 9021278, 13531917, 18042556, 27063834, 54127668]

約数ペア:

[(1, 54127668), (2, 27063834), (3, 18042556), (4, 13531917), (6, 9021278), (7, 7732524), (12, 4510639), (14, 3866262), (21, 2577508), (28, 1933131), (42, 1288754), (84, 644377)]