82138434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4877}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 188251776

約数和(自身を除く): 106113342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 4877, 5614, 8421, 9754, 14631, 16842, 29262, 34139, 68278, 102417, 204834, 1955677, 3911354, 5867031, 11734062, 13689739, 27379478, 41069217, 82138434]

約数ペア:

[(1, 82138434), (2, 41069217), (3, 27379478), (6, 13689739), (7, 11734062), (14, 5867031), (21, 3911354), (42, 1955677), (401, 204834), (802, 102417), (1203, 68278), (2406, 34139), (2807, 29262), (4877, 16842), (5614, 14631), (8421, 9754)]