80221548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{55249}}^1$

素因数の和:55278

約数の個数: 36

約数和(自身を含む): 205751000

約数和(自身を除く): 125529452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 55249, 110498, 165747, 220996, 331494, 607739, 662988, 1215478, 1823217, 2430956, 3646434, 6685129, 7292868, 13370258, 20055387, 26740516, 40110774, 80221548]

約数ペア:

[(1, 80221548), (2, 40110774), (3, 26740516), (4, 20055387), (6, 13370258), (11, 7292868), (12, 6685129), (22, 3646434), (33, 2430956), (44, 1823217), (66, 1215478), (121, 662988), (132, 607739), (242, 331494), (363, 220996), (484, 165747), (726, 110498), (1452, 55249)]