68869668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20052

約数の個数: 48

約数和(自身を含む): 188141184

約数和(自身を除く): 119271516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 19997, 39994, 59991, 79988, 119982, 139979, 239964, 279958, 419937, 559916, 819877, 839874, 1639754, 1679748, 2459631, 3279508, 4919262, 5739139, 9838524, 11478278, 17217417, 22956556, 34434834, 68869668]

約数ペア:

[(1, 68869668), (2, 34434834), (3, 22956556), (4, 17217417), (6, 11478278), (7, 9838524), (12, 5739139), (14, 4919262), (21, 3279508), (28, 2459631), (41, 1679748), (42, 1639754), (82, 839874), (84, 819877), (123, 559916), (164, 419937), (246, 279958), (287, 239964), (492, 139979), (574, 119982), (861, 79988), (1148, 59991), (1722, 39994), (3444, 19997)]