67163740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11701}}^1$

素因数の和:11758

約数の個数: 48

約数和(自身を含む): 165138624

約数和(自身を除く): 97974884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 11701, 23402, 46804, 58505, 81907, 117010, 163814, 234020, 327628, 409535, 479741, 819070, 959482, 1638140, 1918964, 2398705, 3358187, 4797410, 6716374, 9594820, 13432748, 16790935, 33581870, 67163740]

約数ペア:

[(1, 67163740), (2, 33581870), (4, 16790935), (5, 13432748), (7, 9594820), (10, 6716374), (14, 4797410), (20, 3358187), (28, 2398705), (35, 1918964), (41, 1638140), (70, 959482), (82, 819070), (140, 479741), (164, 409535), (205, 327628), (287, 234020), (410, 163814), (574, 117010), (820, 81907), (1148, 58505), (1435, 46804), (2870, 23402), (5740, 11701)]