66181687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 15425993

約数列:

[1, 11, 13, 43, 47, 143, 229, 473, 517, 559, 611, 2021, 2519, 2977, 6149, 6721, 9847, 10763, 22231, 26273, 32747, 108317, 118393, 128011, 139919, 289003, 462809, 1408121, 1539109, 5090899, 6016517, 66181687]

約数ペア:

[(1, 66181687), (11, 6016517), (13, 5090899), (43, 1539109), (47, 1408121), (143, 462809), (229, 289003), (473, 139919), (517, 128011), (559, 118393), (611, 108317), (2021, 32747), (2519, 26273), (2977, 22231), (6149, 10763), (6721, 9847)]