54231078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 120748608

約数和(自身を除く): 66517530

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 163, 213, 326, 426, 489, 781, 978, 1562, 1793, 2343, 3586, 4686, 5041, 5379, 10082, 10758, 11573, 15123, 23146, 30246, 34719, 55451, 69438, 110902, 127303, 166353, 254606, 332706, 381909, 763818, 821683, 1643366, 2465049, 4930098, 9038513, 18077026, 27115539, 54231078]

約数ペア:

[(1, 54231078), (2, 27115539), (3, 18077026), (6, 9038513), (11, 4930098), (22, 2465049), (33, 1643366), (66, 821683), (71, 763818), (142, 381909), (163, 332706), (213, 254606), (326, 166353), (426, 127303), (489, 110902), (781, 69438), (978, 55451), (1562, 34719), (1793, 30246), (2343, 23146), (3586, 15123), (4686, 11573), (5041, 10758), (5379, 10082)]