78319048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{853}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 153720000

約数和(自身を除く): 75400952

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 499, 853, 998, 1706, 1996, 3412, 3992, 6824, 11477, 19619, 22954, 39238, 45908, 78476, 91816, 156952, 425647, 851294, 1702588, 3405176, 9789881, 19579762, 39159524, 78319048]

約数ペア:

[(1, 78319048), (2, 39159524), (4, 19579762), (8, 9789881), (23, 3405176), (46, 1702588), (92, 851294), (184, 425647), (499, 156952), (853, 91816), (998, 78476), (1706, 45908), (1996, 39238), (3412, 22954), (3992, 19619), (6824, 11477)]