67656872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26183}}^1$

素因数の和:26225

約数の個数: 32

約数和(自身を含む): 141393600

約数和(自身を除く): 73736728

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 26183, 52366, 104732, 209464, 445111, 497477, 890222, 994954, 1780444, 1989908, 3560888, 3979816, 8457109, 16914218, 33828436, 67656872]

約数ペア:

[(1, 67656872), (2, 33828436), (4, 16914218), (8, 8457109), (17, 3979816), (19, 3560888), (34, 1989908), (38, 1780444), (68, 994954), (76, 890222), (136, 497477), (152, 445111), (323, 209464), (646, 104732), (1292, 52366), (2584, 26183)]