78446008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 157628880

約数和(自身を除く): 79182872

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 193, 376, 386, 772, 1081, 1544, 2162, 2209, 4324, 4418, 4439, 8648, 8836, 8878, 9071, 17672, 17756, 18142, 35512, 36284, 50807, 72568, 101614, 203228, 208633, 406456, 417266, 426337, 834532, 852674, 1669064, 1705348, 3410696, 9805751, 19611502, 39223004, 78446008]

約数ペア:

[(1, 78446008), (2, 39223004), (4, 19611502), (8, 9805751), (23, 3410696), (46, 1705348), (47, 1669064), (92, 852674), (94, 834532), (184, 426337), (188, 417266), (193, 406456), (376, 208633), (386, 203228), (772, 101614), (1081, 72568), (1544, 50807), (2162, 36284), (2209, 35512), (4324, 18142), (4418, 17756), (4439, 17672), (8648, 9071), (8836, 8878)]