80846946

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144887}}^1$

素因数の和:144926

約数の個数: 24

約数和(自身を含む): 180820224

約数和(自身を除く): 99973278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 144887, 289774, 434661, 869322, 1303983, 2607966, 4491497, 8982994, 13474491, 26948982, 40423473, 80846946]

約数ペア:

[(1, 80846946), (2, 40423473), (3, 26948982), (6, 13474491), (9, 8982994), (18, 4491497), (31, 2607966), (62, 1303983), (93, 869322), (186, 434661), (279, 289774), (558, 144887)]