64864808

素因数分解:

$2^3\times {\mathrm{859}}^1\times {\mathrm{9439}}^1$

素因数の和:10304

約数の個数: 16

約数和(自身を含む): 121776000

約数和(自身を除く): 56911192

約数列:

[1, 2, 4, 8, 859, 1718, 3436, 6872, 9439, 18878, 37756, 75512, 8108101, 16216202, 32432404, 64864808]

約数ペア:

[(1, 64864808), (2, 32432404), (4, 16216202), (8, 8108101), (859, 75512), (1718, 37756), (3436, 18878), (6872, 9439)]