72329264

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1653

約数の個数: 40

約数和(自身を含む): 160564128

約数和(自身を除く): 88234864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 977, 1322, 1954, 2644, 3908, 4627, 5288, 6839, 7816, 9254, 10576, 13678, 15632, 18508, 27356, 37016, 54712, 74032, 109424, 645797, 1291594, 2583188, 4520579, 5166376, 9041158, 10332752, 18082316, 36164632, 72329264]

約数ペア:

[(1, 72329264), (2, 36164632), (4, 18082316), (7, 10332752), (8, 9041158), (14, 5166376), (16, 4520579), (28, 2583188), (56, 1291594), (112, 645797), (661, 109424), (977, 74032), (1322, 54712), (1954, 37016), (2644, 27356), (3908, 18508), (4627, 15632), (5288, 13678), (6839, 10576), (7816, 9254)]