66447228

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{75853}}^1$

素因数の和:75933

約数の個数: 24

約数和(自身を含む): 157169488

約数和(自身を除く): 90722260

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 75853, 151706, 227559, 303412, 455118, 910236, 5537269, 11074538, 16611807, 22149076, 33223614, 66447228]

約数ペア:

[(1, 66447228), (2, 33223614), (3, 22149076), (4, 16611807), (6, 11074538), (12, 5537269), (73, 910236), (146, 455118), (219, 303412), (292, 227559), (438, 151706), (876, 75853)]