67418526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4003}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 154522368

約数和(自身を除く): 87103842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 4003, 5614, 8006, 8421, 12009, 16842, 24018, 28021, 56042, 84063, 168126, 1605203, 3210406, 4815609, 9631218, 11236421, 22472842, 33709263, 67418526]

約数ペア:

[(1, 67418526), (2, 33709263), (3, 22472842), (6, 11236421), (7, 9631218), (14, 4815609), (21, 3210406), (42, 1605203), (401, 168126), (802, 84063), (1203, 56042), (2406, 28021), (2807, 24018), (4003, 16842), (5614, 12009), (8006, 8421)]