64020942

素因数分解:

$2^1\times 3^4\times {\mathrm{395191}}^1$

素因数の和:395205

約数の個数: 20

約数和(自身を含む): 143454696

約数和(自身を除く): 79433754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 395191, 790382, 1185573, 2371146, 3556719, 7113438, 10670157, 21340314, 32010471, 64020942]

約数ペア:

[(1, 64020942), (2, 32010471), (3, 21340314), (6, 10670157), (9, 7113438), (18, 3556719), (27, 2371146), (54, 1185573), (81, 790382), (162, 395191)]