90421562

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 176849568

約数和(自身を除く): 86428006

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2267, 2849, 3626, 4534, 5698, 15869, 19943, 24937, 31738, 39886, 49874, 83879, 111083, 167758, 174559, 222166, 349118, 587153, 922669, 1174306, 1221913, 1845338, 2443826, 4110071, 6458683, 8220142, 12917366, 45210781, 90421562]

約数ペア:

[(1, 90421562), (2, 45210781), (7, 12917366), (11, 8220142), (14, 6458683), (22, 4110071), (37, 2443826), (49, 1845338), (74, 1221913), (77, 1174306), (98, 922669), (154, 587153), (259, 349118), (407, 222166), (518, 174559), (539, 167758), (814, 111083), (1078, 83879), (1813, 49874), (2267, 39886), (2849, 31738), (3626, 24937), (4534, 19943), (5698, 15869)]