61321768

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{129919}}^1$

素因数の和:129984

約数の個数: 16

約数和(自身を含む): 116928000

約数和(自身を除く): 55606232

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 129919, 259838, 519676, 1039352, 7665221, 15330442, 30660884, 61321768]

約数ペア:

[(1, 61321768), (2, 30660884), (4, 15330442), (8, 7665221), (59, 1039352), (118, 519676), (236, 259838), (472, 129919)]