64488068

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 115456320

約数和(自身を除く): 50968252

約数列:

[1, 2, 4, 53, 106, 212, 331, 662, 919, 1324, 1838, 3676, 17543, 35086, 48707, 70172, 97414, 194828, 304189, 608378, 1216756, 16122017, 32244034, 64488068]

約数ペア:

[(1, 64488068), (2, 32244034), (4, 16122017), (53, 1216756), (106, 608378), (212, 304189), (331, 194828), (662, 97414), (919, 70172), (1324, 48707), (1838, 35086), (3676, 17543)]