66812214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3967}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 153133056

約数和(自身を除く): 86320842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 3967, 5614, 7934, 8421, 11901, 16842, 23802, 27769, 55538, 83307, 166614, 1590767, 3181534, 4772301, 9544602, 11135369, 22270738, 33406107, 66812214]

約数ペア:

[(1, 66812214), (2, 33406107), (3, 22270738), (6, 11135369), (7, 9544602), (14, 4772301), (21, 3181534), (42, 1590767), (401, 166614), (802, 83307), (1203, 55538), (2406, 27769), (2807, 23802), (3967, 16842), (5614, 11901), (7934, 8421)]