79147388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2087}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 146160000

約数和(自身を除く): 67012612

約数列:

[1, 2, 4, 19, 38, 76, 499, 998, 1996, 2087, 4174, 8348, 9481, 18962, 37924, 39653, 79306, 158612, 1041413, 2082826, 4165652, 19786847, 39573694, 79147388]

約数ペア:

[(1, 79147388), (2, 39573694), (4, 19786847), (19, 4165652), (38, 2082826), (76, 1041413), (499, 158612), (998, 79306), (1996, 39653), (2087, 37924), (4174, 18962), (8348, 9481)]