80976284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4423}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 148646400

約数和(自身を除く): 67670116

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4423, 4577, 8846, 9154, 17692, 18308, 101729, 203458, 406916, 880177, 1760354, 3520708, 20244071, 40488142, 80976284]

約数ペア:

[(1, 80976284), (2, 40488142), (4, 20244071), (23, 3520708), (46, 1760354), (92, 880177), (199, 406916), (398, 203458), (796, 101729), (4423, 18308), (4577, 17692), (8846, 9154)]