79818484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 142829568

約数和(自身を除く): 63011084

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 2213, 4426, 8852, 9017, 18034, 36068, 157123, 281051, 314246, 562102, 628492, 1124204, 19954621, 39909242, 79818484]

約数ペア:

[(1, 79818484), (2, 39909242), (4, 19954621), (71, 1124204), (127, 628492), (142, 562102), (254, 314246), (284, 281051), (508, 157123), (2213, 36068), (4426, 18034), (8852, 9017)]