80908968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 231937920

約数和(自身を除く): 151028952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 1201, 1203, 1604, 2402, 2406, 2807, 3208, 3603, 4804, 4812, 5614, 7206, 8407, 8421, 9608, 9624, 11228, 14412, 16814, 16842, 22456, 25221, 28824, 33628, 33684, 50442, 67256, 67368, 100884, 201768, 481601, 963202, 1444803, 1926404, 2889606, 3371207, 3852808, 5779212, 6742414, 10113621, 11558424, 13484828, 20227242, 26969656, 40454484, 80908968]

約数ペア:

[(1, 80908968), (2, 40454484), (3, 26969656), (4, 20227242), (6, 13484828), (7, 11558424), (8, 10113621), (12, 6742414), (14, 5779212), (21, 3852808), (24, 3371207), (28, 2889606), (42, 1926404), (56, 1444803), (84, 963202), (168, 481601), (401, 201768), (802, 100884), (1201, 67368), (1203, 67256), (1604, 50442), (2402, 33684), (2406, 33628), (2807, 28824), (3208, 25221), (3603, 22456), (4804, 16842), (4812, 16814), (5614, 14412), (7206, 11228), (8407, 9624), (8421, 9608)]