67817288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 160444800

約数和(自身を除く): 92627512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 616, 623, 712, 979, 1237, 1246, 1958, 2474, 2492, 3916, 4948, 4984, 6853, 7832, 8659, 9896, 13607, 13706, 17318, 27214, 27412, 34636, 54428, 54824, 69272, 95249, 108856, 110093, 190498, 220186, 380996, 440372, 761992, 770651, 880744, 1211023, 1541302, 2422046, 3082604, 4844092, 6165208, 8477161, 9688184, 16954322, 33908644, 67817288]

約数ペア:

[(1, 67817288), (2, 33908644), (4, 16954322), (7, 9688184), (8, 8477161), (11, 6165208), (14, 4844092), (22, 3082604), (28, 2422046), (44, 1541302), (56, 1211023), (77, 880744), (88, 770651), (89, 761992), (154, 440372), (178, 380996), (308, 220186), (356, 190498), (616, 110093), (623, 108856), (712, 95249), (979, 69272), (1237, 54824), (1246, 54428), (1958, 34636), (2474, 27412), (2492, 27214), (3916, 17318), (4948, 13706), (4984, 13607), (6853, 9896), (7832, 8659)]