72740812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6997}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 134025696

約数和(自身を除く): 61284884

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 6997, 10396, 13994, 27988, 160931, 321862, 643724, 790661, 1581322, 3162644, 18185203, 36370406, 72740812]

約数ペア:

[(1, 72740812), (2, 36370406), (4, 18185203), (23, 3162644), (46, 1581322), (92, 790661), (113, 643724), (226, 321862), (452, 160931), (2599, 27988), (5198, 13994), (6997, 10396)]