64019754

素因数分解:

$2^1\times 3^3\times {\mathrm{1185551}}^1$

素因数の和:1185562

約数の個数: 16

約数和(自身を含む): 142266240

約数和(自身を除く): 78246486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1185551, 2371102, 3556653, 7113306, 10669959, 21339918, 32009877, 64019754]

約数ペア:

[(1, 64019754), (2, 32009877), (3, 21339918), (6, 10669959), (9, 7113306), (18, 3556653), (27, 2371102), (54, 1185551)]