72345718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{2549}}^1$

素因数の和:3191

約数の個数: 16

約数和(自身を含む): 113464800

約数和(自身を除く): 41119082

約数列:

[1, 2, 23, 46, 617, 1234, 2549, 5098, 14191, 28382, 58627, 117254, 1572733, 3145466, 36172859, 72345718]

約数ペア:

[(1, 72345718), (2, 36172859), (23, 3145466), (46, 1572733), (617, 117254), (1234, 58627), (2549, 28382), (5098, 14191)]