68564008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23741}}^1$

素因数の和:23785

約数の個数: 24

約数和(自身を含む): 135685530

約数和(自身を除く): 67121522

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 23741, 47482, 94964, 189928, 451079, 902158, 1804316, 3608632, 8570501, 17141002, 34282004, 68564008]

約数ペア:

[(1, 68564008), (2, 34282004), (4, 17141002), (8, 8570501), (19, 3608632), (38, 1804316), (76, 902158), (152, 451079), (361, 189928), (722, 94964), (1444, 47482), (2888, 23741)]