65399816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{480881}}^1$

素因数の和:480904

約数の個数: 16

約数和(自身を含む): 129838140

約数和(自身を除く): 64438324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 480881, 961762, 1923524, 3847048, 8174977, 16349954, 32699908, 65399816]

約数ペア:

[(1, 65399816), (2, 32699908), (4, 16349954), (8, 8174977), (17, 3847048), (34, 1923524), (68, 961762), (136, 480881)]