78855176

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 153495000

約数和(自身を除く): 74639824

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 449, 757, 898, 1514, 1796, 3028, 3592, 6056, 13021, 21953, 26042, 43906, 52084, 87812, 104168, 175624, 339893, 679786, 1359572, 2719144, 9856897, 19713794, 39427588, 78855176]

約数ペア:

[(1, 78855176), (2, 39427588), (4, 19713794), (8, 9856897), (29, 2719144), (58, 1359572), (116, 679786), (232, 339893), (449, 175624), (757, 104168), (898, 87812), (1514, 52084), (1796, 43906), (3028, 26042), (3592, 21953), (6056, 13021)]