72643228

素因数分解:

$2^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{3701}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 145533024

約数和(自身を除く): 72889796

約数列:

[1, 2, 4, 7, 14, 28, 701, 1402, 2804, 3701, 4907, 7402, 9814, 14804, 19628, 25907, 51814, 103628, 2594401, 5188802, 10377604, 18160807, 36321614, 72643228]

約数ペア:

[(1, 72643228), (2, 36321614), (4, 18160807), (7, 10377604), (14, 5188802), (28, 2594401), (701, 103628), (1402, 51814), (2804, 25907), (3701, 19628), (4907, 14804), (7402, 9814)]