72804228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{866717}}^1$

素因数の和:866731

約数の個数: 24

約数和(自身を含む): 194144832

約数和(自身を除く): 121340604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 866717, 1733434, 2600151, 3466868, 5200302, 6067019, 10400604, 12134038, 18201057, 24268076, 36402114, 72804228]

約数ペア:

[(1, 72804228), (2, 36402114), (3, 24268076), (4, 18201057), (6, 12134038), (7, 10400604), (12, 6067019), (14, 5200302), (21, 3466868), (28, 2600151), (42, 1733434), (84, 866717)]