71380792

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4021}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 153479520

約数和(自身を除く): 82098728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4021, 4438, 8042, 8876, 16084, 17752, 28147, 32168, 56294, 112588, 225176, 1274657, 2549314, 5098628, 8922599, 10197256, 17845198, 35690396, 71380792]

約数ペア:

[(1, 71380792), (2, 35690396), (4, 17845198), (7, 10197256), (8, 8922599), (14, 5098628), (28, 2549314), (56, 1274657), (317, 225176), (634, 112588), (1268, 56294), (2219, 32168), (2536, 28147), (4021, 17752), (4438, 16084), (8042, 8876)]