78888614

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 141735936

約数和(自身を除く): 62847322

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 2713, 4154, 5426, 14539, 18991, 29078, 37982, 84103, 168206, 181771, 363542, 588721, 1177442, 1272397, 2544794, 5634901, 11269802, 39444307, 78888614]

約数ペア:

[(1, 78888614), (2, 39444307), (7, 11269802), (14, 5634901), (31, 2544794), (62, 1272397), (67, 1177442), (134, 588721), (217, 363542), (434, 181771), (469, 168206), (938, 84103), (2077, 37982), (2713, 29078), (4154, 18991), (5426, 14539)]