64886868

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12967}}^1$

素因数の和:13116

約数の個数: 36

約数和(自身を含む): 165212320

約数和(自身を除く): 100325452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 12967, 25934, 38901, 51868, 77802, 116703, 155604, 233406, 466812, 1802413, 3604826, 5407239, 7209652, 10814478, 16221717, 21628956, 32443434, 64886868]

約数ペア:

[(1, 64886868), (2, 32443434), (3, 21628956), (4, 16221717), (6, 10814478), (9, 7209652), (12, 5407239), (18, 3604826), (36, 1802413), (139, 466812), (278, 233406), (417, 155604), (556, 116703), (834, 77802), (1251, 51868), (1668, 38901), (2502, 25934), (5004, 12967)]