71389014004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5390291}}^1$

素因数の和:5390356

約数の個数: 48

約数和(自身を含む): 159380153856

約数和(自身を除く): 87991139852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 5390291, 10780582, 21561164, 37732037, 59293201, 75464074, 118586402, 150928148, 231782513, 237172804, 415052407, 463565026, 830104814, 927130052, 1622477591, 1660209628, 2549607643, 3244955182, 5099215286, 6489910364, 10198430572, 17847253501, 35694507002, 71389014004]

約数ペア:

[(1, 71389014004), (2, 35694507002), (4, 17847253501), (7, 10198430572), (11, 6489910364), (14, 5099215286), (22, 3244955182), (28, 2549607643), (43, 1660209628), (44, 1622477591), (77, 927130052), (86, 830104814), (154, 463565026), (172, 415052407), (301, 237172804), (308, 231782513), (473, 150928148), (602, 118586402), (946, 75464074), (1204, 59293201), (1892, 37732037), (3311, 21561164), (6622, 10780582), (13244, 5390291)]