72815484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{866851}}^1$

素因数の和:866865

約数の個数: 24

約数和(自身を含む): 194174848

約数和(自身を除く): 121359364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 866851, 1733702, 2600553, 3467404, 5201106, 6067957, 10402212, 12135914, 18203871, 24271828, 36407742, 72815484]

約数ペア:

[(1, 72815484), (2, 36407742), (3, 24271828), (4, 18203871), (6, 12135914), (7, 10402212), (12, 6067957), (14, 5201106), (21, 3467404), (28, 2600553), (42, 1733702), (84, 866851)]