64966864

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{35933}}^1$

素因数の和:36054

約数の個数: 20

約数和(自身を含む): 126990756

約数和(自身を除く): 62023892

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 35933, 71866, 143732, 287464, 574928, 4060429, 8120858, 16241716, 32483432, 64966864]

約数ペア:

[(1, 64966864), (2, 32483432), (4, 16241716), (8, 8120858), (16, 4060429), (113, 574928), (226, 287464), (452, 143732), (904, 71866), (1808, 35933)]