79947728

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5449}}^1$

素因数の和:5595

約数の個数: 40

約数和(自身を含む): 178411200

約数和(自身を除く): 98463472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 5449, 7336, 10898, 14672, 21796, 38143, 43592, 76286, 87184, 152572, 305144, 610288, 713819, 1427638, 2855276, 4996733, 5710552, 9993466, 11421104, 19986932, 39973864, 79947728]

約数ペア:

[(1, 79947728), (2, 39973864), (4, 19986932), (7, 11421104), (8, 9993466), (14, 5710552), (16, 4996733), (28, 2855276), (56, 1427638), (112, 713819), (131, 610288), (262, 305144), (524, 152572), (917, 87184), (1048, 76286), (1834, 43592), (2096, 38143), (3668, 21796), (5449, 14672), (7336, 10898)]