72188872

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8537}}^1$

素因数の和:8701

約数の個数: 32

約数和(自身を含む): 155733120

約数和(自身を除く): 83544248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 8537, 17074, 34148, 59759, 68296, 119518, 239036, 478072, 1289087, 2578174, 5156348, 9023609, 10312696, 18047218, 36094436, 72188872]

約数ペア:

[(1, 72188872), (2, 36094436), (4, 18047218), (7, 10312696), (8, 9023609), (14, 5156348), (28, 2578174), (56, 1289087), (151, 478072), (302, 239036), (604, 119518), (1057, 68296), (1208, 59759), (2114, 34148), (4228, 17074), (8456, 8537)]