68610069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 112679424

約数和(自身を除く): 44069355

約数列:

[1, 3, 9, 11, 33, 43, 71, 99, 129, 213, 227, 387, 473, 639, 681, 781, 1419, 2043, 2343, 2497, 3053, 4257, 7029, 7491, 9159, 9761, 16117, 22473, 27477, 29283, 33583, 48351, 87849, 100749, 107371, 145053, 177287, 302247, 322113, 531861, 693031, 966339, 1595583, 2079093, 6237279, 7623341, 22870023, 68610069]

約数ペア:

[(1, 68610069), (3, 22870023), (9, 7623341), (11, 6237279), (33, 2079093), (43, 1595583), (71, 966339), (99, 693031), (129, 531861), (213, 322113), (227, 302247), (387, 177287), (473, 145053), (639, 107371), (681, 100749), (781, 87849), (1419, 48351), (2043, 33583), (2343, 29283), (2497, 27477), (3053, 22473), (4257, 16117), (7029, 9761), (7491, 9159)]