66878868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{796177}}^1$

素因数の和:796191

約数の個数: 24

約数和(自身を含む): 178343872

約数和(自身を除く): 111465004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 796177, 1592354, 2388531, 3184708, 4777062, 5573239, 9554124, 11146478, 16719717, 22292956, 33439434, 66878868]

約数ペア:

[(1, 66878868), (2, 33439434), (3, 22292956), (4, 16719717), (6, 11146478), (7, 9554124), (12, 5573239), (14, 4777062), (21, 3184708), (28, 2388531), (42, 1592354), (84, 796177)]