80845624

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{89431}}^1$

素因数の和:89550

約数の個数: 16

約数和(自身を含む): 152928720

約数和(自身を除く): 72083096

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 89431, 178862, 357724, 715448, 10105703, 20211406, 40422812, 80845624]

約数ペア:

[(1, 80845624), (2, 40422812), (4, 20211406), (8, 10105703), (113, 715448), (226, 357724), (452, 178862), (904, 89431)]