66838212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265231}}^1$

素因数の和:265248

約数の個数: 36

約数和(自身を含む): 193088896

約数和(自身を除く): 126250684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265231, 530462, 795693, 1060924, 1591386, 1856617, 2387079, 3182772, 3713234, 4774158, 5569851, 7426468, 9548316, 11139702, 16709553, 22279404, 33419106, 66838212]

約数ペア:

[(1, 66838212), (2, 33419106), (3, 22279404), (4, 16709553), (6, 11139702), (7, 9548316), (9, 7426468), (12, 5569851), (14, 4774158), (18, 3713234), (21, 3182772), (28, 2387079), (36, 1856617), (42, 1591386), (63, 1060924), (84, 795693), (126, 530462), (252, 265231)]