68166868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 152216064

約数和(自身を除く): 84049196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 5147, 6622, 10294, 13244, 20588, 36029, 56617, 72058, 113234, 144116, 221321, 226468, 396319, 442642, 792638, 885284, 1549247, 1585276, 2434531, 3098494, 4869062, 6196988, 9738124, 17041717, 34083434, 68166868]

約数ペア:

[(1, 68166868), (2, 34083434), (4, 17041717), (7, 9738124), (11, 6196988), (14, 4869062), (22, 3098494), (28, 2434531), (43, 1585276), (44, 1549247), (77, 885284), (86, 792638), (154, 442642), (172, 396319), (301, 226468), (308, 221321), (473, 144116), (602, 113234), (946, 72058), (1204, 56617), (1892, 36029), (3311, 20588), (5147, 13244), (6622, 10294)]