66343788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263269}}^1$

素因数の和:263286

約数の個数: 36

約数和(自身を含む): 191660560

約数和(自身を除く): 125316772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263269, 526538, 789807, 1053076, 1579614, 1842883, 2369421, 3159228, 3685766, 4738842, 5528649, 7371532, 9477684, 11057298, 16585947, 22114596, 33171894, 66343788]

約数ペア:

[(1, 66343788), (2, 33171894), (3, 22114596), (4, 16585947), (6, 11057298), (7, 9477684), (9, 7371532), (12, 5528649), (14, 4738842), (18, 3685766), (21, 3159228), (28, 2369421), (36, 1842883), (42, 1579614), (63, 1053076), (84, 789807), (126, 526538), (252, 263269)]