77945912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4451}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 160272000

約数和(自身を除く): 82326088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 4451, 8756, 8902, 17512, 17804, 35608, 48961, 97922, 195844, 391688, 885749, 1771498, 3542996, 7085992, 9743239, 19486478, 38972956, 77945912]

約数ペア:

[(1, 77945912), (2, 38972956), (4, 19486478), (8, 9743239), (11, 7085992), (22, 3542996), (44, 1771498), (88, 885749), (199, 391688), (398, 195844), (796, 97922), (1592, 48961), (2189, 35608), (4378, 17804), (4451, 17512), (8756, 8902)]