66420116

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3947}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 133094976

約数和(自身を除く): 66674860

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 3947, 4207, 7894, 8414, 15788, 16828, 27629, 55258, 110516, 2372147, 4744294, 9488588, 16605029, 33210058, 66420116]

約数ペア:

[(1, 66420116), (2, 33210058), (4, 16605029), (7, 9488588), (14, 4744294), (28, 2372147), (601, 110516), (1202, 55258), (2404, 27629), (3947, 16828), (4207, 15788), (7894, 8414)]