77139538

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{75479}}^1$

素因数の和:75561

約数の個数: 16

約数和(自身を含む): 134052480

約数和(自身を除く): 56912942

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 75479, 150958, 528353, 1056706, 5509967, 11019934, 38569769, 77139538]

約数ペア:

[(1, 77139538), (2, 38569769), (7, 11019934), (14, 5509967), (73, 1056706), (146, 528353), (511, 150958), (1022, 75479)]