71320212

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{63907}}^1$

素因数の和:63948

約数の個数: 36

約数和(自身を含む): 186100096

約数和(自身を除く): 114779884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 63907, 127814, 191721, 255628, 383442, 575163, 766884, 1150326, 1981117, 2300652, 3962234, 5943351, 7924468, 11886702, 17830053, 23773404, 35660106, 71320212]

約数ペア:

[(1, 71320212), (2, 35660106), (3, 23773404), (4, 17830053), (6, 11886702), (9, 7924468), (12, 5943351), (18, 3962234), (31, 2300652), (36, 1981117), (62, 1150326), (93, 766884), (124, 575163), (186, 383442), (279, 255628), (372, 191721), (558, 127814), (1116, 63907)]