68624787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 47819373

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 121, 231, 239, 339, 363, 717, 791, 847, 1243, 1673, 2373, 2541, 2629, 3729, 5019, 7887, 8701, 13673, 18403, 26103, 27007, 28919, 41019, 55209, 81021, 86757, 95711, 189049, 202433, 287133, 297077, 567147, 607299, 891231, 2079539, 3267847, 6238617, 9803541, 22874929, 68624787]

約数ペア:

[(1, 68624787), (3, 22874929), (7, 9803541), (11, 6238617), (21, 3267847), (33, 2079539), (77, 891231), (113, 607299), (121, 567147), (231, 297077), (239, 287133), (339, 202433), (363, 189049), (717, 95711), (791, 86757), (847, 81021), (1243, 55209), (1673, 41019), (2373, 28919), (2541, 27007), (2629, 26103), (3729, 18403), (5019, 13673), (7887, 8701)]