72977044

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3943}}^1$

素因数の和:4615

約数の個数: 24

約数和(自身を含む): 146211968

約数和(自身を除く): 73234924

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 3943, 4627, 7886, 9254, 15772, 18508, 27601, 55202, 110404, 2606323, 5212646, 10425292, 18244261, 36488522, 72977044]

約数ペア:

[(1, 72977044), (2, 36488522), (4, 18244261), (7, 10425292), (14, 5212646), (28, 2606323), (661, 110404), (1322, 55202), (2644, 27601), (3943, 18508), (4627, 15772), (7886, 9254)]