68996481

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^3\times {\mathrm{41}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 101848320

約数和(自身を除く): 32851839

約数列:

[1, 3, 23, 29, 41, 69, 87, 123, 667, 841, 943, 1189, 2001, 2523, 2829, 3567, 19343, 24389, 27347, 34481, 58029, 73167, 82041, 103443, 560947, 793063, 999949, 1682841, 2379189, 2999847, 22998827, 68996481]

約数ペア:

[(1, 68996481), (3, 22998827), (23, 2999847), (29, 2379189), (41, 1682841), (69, 999949), (87, 793063), (123, 560947), (667, 103443), (841, 82041), (943, 73167), (1189, 58029), (2001, 34481), (2523, 27347), (2829, 24389), (3567, 19343)]