72114784

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7487}}^1$

素因数の和:7547

約数の個数: 48

約数和(自身を含む): 166053888

約数和(自身を除く): 93939104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 7487, 9632, 14974, 29948, 52409, 59896, 104818, 119792, 209636, 239584, 321941, 419272, 643882, 838544, 1287764, 1677088, 2253587, 2575528, 4507174, 5151056, 9014348, 10302112, 18028696, 36057392, 72114784]

約数ペア:

[(1, 72114784), (2, 36057392), (4, 18028696), (7, 10302112), (8, 9014348), (14, 5151056), (16, 4507174), (28, 2575528), (32, 2253587), (43, 1677088), (56, 1287764), (86, 838544), (112, 643882), (172, 419272), (224, 321941), (301, 239584), (344, 209636), (602, 119792), (688, 104818), (1204, 59896), (1376, 52409), (2408, 29948), (4816, 14974), (7487, 9632)]