65820186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 146930784

約数和(自身を除く): 81110598

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 277, 307, 387, 554, 614, 774, 831, 921, 1662, 1842, 2493, 2763, 4986, 5526, 11911, 13201, 23822, 26402, 35733, 39603, 71466, 79206, 85039, 107199, 118809, 170078, 214398, 237618, 255117, 510234, 765351, 1530702, 3656677, 7313354, 10970031, 21940062, 32910093, 65820186]

約数ペア:

[(1, 65820186), (2, 32910093), (3, 21940062), (6, 10970031), (9, 7313354), (18, 3656677), (43, 1530702), (86, 765351), (129, 510234), (258, 255117), (277, 237618), (307, 214398), (387, 170078), (554, 118809), (614, 107199), (774, 85039), (831, 79206), (921, 71466), (1662, 39603), (1842, 35733), (2493, 26402), (2763, 23822), (4986, 13201), (5526, 11911)]