67438456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17099}}^1$

素因数の和:17151

約数の個数: 32

約数和(自身を含む): 138510000

約数和(自身を除く): 71071544

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 17099, 34198, 68396, 136792, 290683, 495871, 581366, 991742, 1162732, 1983484, 2325464, 3966968, 8429807, 16859614, 33719228, 67438456]

約数ペア:

[(1, 67438456), (2, 33719228), (4, 16859614), (8, 8429807), (17, 3966968), (29, 2325464), (34, 1983484), (58, 1162732), (68, 991742), (116, 581366), (136, 495871), (232, 290683), (493, 136792), (986, 68396), (1972, 34198), (3944, 17099)]