82008004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19963}}^1$

素因数の和:20059

約数の個数: 24

約数和(自身を含む): 156517760

約数和(自身を除く): 74509756

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 19963, 39926, 79852, 259519, 519038, 1038076, 1577077, 3154154, 6308308, 20502001, 41004002, 82008004]

約数ペア:

[(1, 82008004), (2, 41004002), (4, 20502001), (13, 6308308), (26, 3154154), (52, 1577077), (79, 1038076), (158, 519038), (316, 259519), (1027, 79852), (2054, 39926), (4108, 19963)]