64685574

素因数分解:

$2^1\times 3^3\times {\mathrm{1197881}}^1$

素因数の和:1197892

約数の個数: 16

約数和(自身を含む): 143745840

約数和(自身を除く): 79060266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1197881, 2395762, 3593643, 7187286, 10780929, 21561858, 32342787, 64685574]

約数ペア:

[(1, 64685574), (2, 32342787), (3, 21561858), (6, 10780929), (9, 7187286), (18, 3593643), (27, 2395762), (54, 1197881)]