67788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 196560

約数和(自身を除く): 128772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1614, 1883, 2421, 3228, 3766, 4842, 5649, 7532, 9684, 11298, 16947, 22596, 33894, 67788]

約数ペア:

[(1, 67788), (2, 33894), (3, 22596), (4, 16947), (6, 11298), (7, 9684), (9, 7532), (12, 5649), (14, 4842), (18, 3766), (21, 3228), (28, 2421), (36, 1883), (42, 1614), (63, 1076), (84, 807), (126, 538), (252, 269)]