66189878864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142650601}}^1$

素因数の和:142650638

約数の個数: 20

約数和(自身を含む): 132665059860

約数和(自身を除く): 66475180996

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142650601, 285301202, 570602404, 1141204808, 2282409616, 4136867429, 8273734858, 16547469716, 33094939432, 66189878864]

約数ペア:

[(1, 66189878864), (2, 33094939432), (4, 16547469716), (8, 8273734858), (16, 4136867429), (29, 2282409616), (58, 1141204808), (116, 570602404), (232, 285301202), (464, 142650601)]