64019556

素因数分解:

$2^2\times 3^2\times {\mathrm{1778321}}^1$

素因数の和:1778331

約数の個数: 18

約数和(自身を含む): 161827302

約数和(自身を除く): 97807746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1778321, 3556642, 5334963, 7113284, 10669926, 16004889, 21339852, 32009778, 64019556]

約数ペア:

[(1, 64019556), (2, 32009778), (3, 21339852), (4, 16004889), (6, 10669926), (9, 7113284), (12, 5334963), (18, 3556642), (36, 1778321)]