77578666

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 129511296

約数和(自身を除く): 51932630

約数列:

[1, 2, 11, 22, 121, 151, 193, 242, 302, 386, 1331, 1661, 2123, 2662, 3322, 4246, 18271, 23353, 29143, 36542, 46706, 58286, 200981, 256883, 320573, 401962, 513766, 641146, 3526303, 7052606, 38789333, 77578666]

約数ペア:

[(1, 77578666), (2, 38789333), (11, 7052606), (22, 3526303), (121, 641146), (151, 513766), (193, 401962), (242, 320573), (302, 256883), (386, 200981), (1331, 58286), (1661, 46706), (2123, 36542), (2662, 29143), (3322, 23353), (4246, 18271)]