81036666

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48409}}^1$

素因数の和:48451

約数の個数: 32

約数和(自身を含む): 185894400

約数和(自身を除く): 104857734

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 48409, 96818, 145227, 290454, 435681, 871362, 1307043, 1500679, 2614086, 3001358, 4502037, 9004074, 13506111, 27012222, 40518333, 81036666]

約数ペア:

[(1, 81036666), (2, 40518333), (3, 27012222), (6, 13506111), (9, 9004074), (18, 4502037), (27, 3001358), (31, 2614086), (54, 1500679), (62, 1307043), (93, 871362), (186, 435681), (279, 290454), (558, 145227), (837, 96818), (1674, 48409)]