84493816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 175432320

約数和(自身を除く): 90938504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 191, 242, 382, 457, 484, 764, 914, 968, 1528, 1828, 2101, 3656, 4202, 5027, 8404, 10054, 16808, 20108, 23111, 40216, 46222, 55297, 87287, 92444, 110594, 174574, 184888, 221188, 349148, 442376, 698296, 960157, 1920314, 3840628, 7681256, 10561727, 21123454, 42246908, 84493816]

約数ペア:

[(1, 84493816), (2, 42246908), (4, 21123454), (8, 10561727), (11, 7681256), (22, 3840628), (44, 1920314), (88, 960157), (121, 698296), (191, 442376), (242, 349148), (382, 221188), (457, 184888), (484, 174574), (764, 110594), (914, 92444), (968, 87287), (1528, 55297), (1828, 46222), (2101, 40216), (3656, 23111), (4202, 20108), (5027, 16808), (8404, 10054)]