68829424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 138721280

約数和(自身を除く): 69891856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 919, 1208, 1838, 2416, 3676, 4681, 7352, 9362, 14704, 18724, 28489, 37448, 56978, 74896, 113956, 138769, 227912, 277538, 455824, 555076, 1110152, 2220304, 4301839, 8603678, 17207356, 34414712, 68829424]

約数ペア:

[(1, 68829424), (2, 34414712), (4, 17207356), (8, 8603678), (16, 4301839), (31, 2220304), (62, 1110152), (124, 555076), (151, 455824), (248, 277538), (302, 227912), (496, 138769), (604, 113956), (919, 74896), (1208, 56978), (1838, 37448), (2416, 28489), (3676, 18724), (4681, 14704), (7352, 9362)]