66991672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{941}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 137343600

約数和(自身を除く): 70351928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809, 941, 1618, 1882, 3236, 3764, 6472, 7528, 8899, 10351, 17798, 20702, 35596, 41404, 71192, 82808, 761269, 1522538, 3045076, 6090152, 8373959, 16747918, 33495836, 66991672]

約数ペア:

[(1, 66991672), (2, 33495836), (4, 16747918), (8, 8373959), (11, 6090152), (22, 3045076), (44, 1522538), (88, 761269), (809, 82808), (941, 71192), (1618, 41404), (1882, 35596), (3236, 20702), (3764, 17798), (6472, 10351), (7528, 8899)]