72815942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{44563}}^1$

素因数の和:44627

約数の個数: 16

約数和(自身を含む): 117648960

約数和(自身を除く): 44833018

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 44563, 89126, 846697, 1693394, 1916209, 3832418, 36407971, 72815942]

約数ペア:

[(1, 72815942), (2, 36407971), (19, 3832418), (38, 1916209), (43, 1693394), (86, 846697), (817, 89126), (1634, 44563)]