81266878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 152421120

約数和(自身を除く): 71154242

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 523, 1009, 1046, 2018, 3661, 5753, 7063, 7322, 11099, 11506, 14126, 22198, 40271, 77693, 80542, 155386, 527707, 1055414, 3693949, 5804777, 7387898, 11609554, 40633439, 81266878]

約数ペア:

[(1, 81266878), (2, 40633439), (7, 11609554), (11, 7387898), (14, 5804777), (22, 3693949), (77, 1055414), (154, 527707), (523, 155386), (1009, 80542), (1046, 77693), (2018, 40271), (3661, 22198), (5753, 14126), (7063, 11506), (7322, 11099)]