7880706

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7711

約数の個数: 32

約数和(自身を含む): 18436800

約数和(自身を除く): 10556094

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 7681, 15362, 23043, 46086, 69129, 138258, 145939, 207387, 291878, 414774, 437817, 875634, 1313451, 2626902, 3940353, 7880706]

約数ペア:

[(1, 7880706), (2, 3940353), (3, 2626902), (6, 1313451), (9, 875634), (18, 437817), (19, 414774), (27, 291878), (38, 207387), (54, 145939), (57, 138258), (114, 69129), (171, 46086), (342, 23043), (513, 15362), (1026, 7681)]