81834676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 106927436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 43, 44, 74, 77, 86, 148, 154, 167, 172, 259, 301, 308, 334, 407, 473, 518, 602, 668, 814, 946, 1036, 1169, 1204, 1591, 1628, 1837, 1892, 2338, 2849, 3182, 3311, 3674, 4676, 5698, 6179, 6364, 6622, 7181, 7348, 11137, 11396, 12358, 12859, 13244, 14362, 17501, 22274, 24716, 25718, 28724, 35002, 43253, 44548, 50267, 51436, 67969, 70004, 78991, 86506, 100534, 122507, 135938, 157982, 173012, 201068, 245014, 265697, 271876, 315964, 475783, 490028, 531394, 552937, 951566, 1062788, 1105874, 1859879, 1903132, 2211748, 2922667, 3719758, 5845334, 7439516, 11690668, 20458669, 40917338, 81834676]

約数ペア:

[(1, 81834676), (2, 40917338), (4, 20458669), (7, 11690668), (11, 7439516), (14, 5845334), (22, 3719758), (28, 2922667), (37, 2211748), (43, 1903132), (44, 1859879), (74, 1105874), (77, 1062788), (86, 951566), (148, 552937), (154, 531394), (167, 490028), (172, 475783), (259, 315964), (301, 271876), (308, 265697), (334, 245014), (407, 201068), (473, 173012), (518, 157982), (602, 135938), (668, 122507), (814, 100534), (946, 86506), (1036, 78991), (1169, 70004), (1204, 67969), (1591, 51436), (1628, 50267), (1837, 44548), (1892, 43253), (2338, 35002), (2849, 28724), (3182, 25718), (3311, 24716), (3674, 22274), (4676, 17501), (5698, 14362), (6179, 13244), (6364, 12859), (6622, 12358), (7181, 11396), (7348, 11137)]