66475374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3947}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 152361216

約数和(自身を除く): 85885842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 3947, 5614, 7894, 8421, 11841, 16842, 23682, 27629, 55258, 82887, 165774, 1582747, 3165494, 4748241, 9496482, 11079229, 22158458, 33237687, 66475374]

約数ペア:

[(1, 66475374), (2, 33237687), (3, 22158458), (6, 11079229), (7, 9496482), (14, 4748241), (21, 3165494), (42, 1582747), (401, 165774), (802, 82887), (1203, 55258), (2406, 27629), (2807, 23682), (3947, 16842), (5614, 11841), (7894, 8421)]