68741288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111593}}^1$

素因数の和:111617

約数の個数: 32

約数和(自身を含む): 160695360

約数和(自身を除く): 91954072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111593, 223186, 446372, 781151, 892744, 1227523, 1562302, 2455046, 3124604, 4910092, 6249208, 8592661, 9820184, 17185322, 34370644, 68741288]

約数ペア:

[(1, 68741288), (2, 34370644), (4, 17185322), (7, 9820184), (8, 8592661), (11, 6249208), (14, 4910092), (22, 3124604), (28, 2455046), (44, 1562302), (56, 1227523), (77, 892744), (88, 781151), (154, 446372), (308, 223186), (616, 111593)]