87513734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 173644800

約数和(自身を除く): 86131066

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2719, 2926, 4598, 5438, 16093, 19033, 29909, 32186, 38066, 51661, 59818, 103322, 209363, 328999, 361627, 418726, 568271, 657998, 723254, 1136542, 2302993, 3977897, 4605986, 6250981, 7955794, 12501962, 43756867, 87513734]

約数ペア:

[(1, 87513734), (2, 43756867), (7, 12501962), (11, 7955794), (14, 6250981), (19, 4605986), (22, 3977897), (38, 2302993), (77, 1136542), (121, 723254), (133, 657998), (154, 568271), (209, 418726), (242, 361627), (266, 328999), (418, 209363), (847, 103322), (1463, 59818), (1694, 51661), (2299, 38066), (2719, 32186), (2926, 29909), (4598, 19033), (5438, 16093)]