39901212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85259}}^1$

素因数の和:85282

約数の個数: 36

約数和(自身を含む): 108621240

約数和(自身を除く): 68720028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 85259, 170518, 255777, 341036, 511554, 767331, 1023108, 1108367, 1534662, 2216734, 3069324, 3325101, 4433468, 6650202, 9975303, 13300404, 19950606, 39901212]

約数ペア:

[(1, 39901212), (2, 19950606), (3, 13300404), (4, 9975303), (6, 6650202), (9, 4433468), (12, 3325101), (13, 3069324), (18, 2216734), (26, 1534662), (36, 1108367), (39, 1023108), (52, 767331), (78, 511554), (117, 341036), (156, 255777), (234, 170518), (468, 85259)]