77931728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30253}}^1$

素因数の和:30291

約数の個数: 40

約数和(自身を含む): 180071808

約数和(自身を除く): 102140080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 30253, 60506, 121012, 211771, 242024, 423542, 484048, 695819, 847084, 1391638, 1694168, 2783276, 3388336, 4870733, 5566552, 9741466, 11133104, 19482932, 38965864, 77931728]

約数ペア:

[(1, 77931728), (2, 38965864), (4, 19482932), (7, 11133104), (8, 9741466), (14, 5566552), (16, 4870733), (23, 3388336), (28, 2783276), (46, 1694168), (56, 1391638), (92, 847084), (112, 695819), (161, 484048), (184, 423542), (322, 242024), (368, 211771), (644, 121012), (1288, 60506), (2576, 30253)]