79800000008

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{7079489}}^1$

素因数の和:7080904

約数の個数: 16

約数和(自身を含む): 149731213500

約数和(自身を除く): 69931213492

約数列:

[1, 2, 4, 8, 1409, 2818, 5636, 11272, 7079489, 14158978, 28317956, 56635912, 9975000001, 19950000002, 39900000004, 79800000008]

約数ペア:

[(1, 79800000008), (2, 39900000004), (4, 19950000002), (8, 9975000001), (1409, 56635912), (2818, 28317956), (5636, 14158978), (11272, 7079489)]