72201938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{65519}}^1$

素因数の和:65569

約数の個数: 16

約数和(自身を含む): 117936000

約数和(自身を除く): 45734062

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 65519, 131038, 1244861, 1900051, 2489722, 3800102, 36100969, 72201938]

約数ペア:

[(1, 72201938), (2, 36100969), (19, 3800102), (29, 2489722), (38, 1900051), (58, 1244861), (551, 131038), (1102, 65519)]