65051728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25253}}^1$

素因数の和:25291

約数の個数: 40

約数和(自身を含む): 150311808

約数和(自身を除く): 85260080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25253, 50506, 101012, 176771, 202024, 353542, 404048, 580819, 707084, 1161638, 1414168, 2323276, 2828336, 4065733, 4646552, 8131466, 9293104, 16262932, 32525864, 65051728]

約数ペア:

[(1, 65051728), (2, 32525864), (4, 16262932), (7, 9293104), (8, 8131466), (14, 4646552), (16, 4065733), (23, 2828336), (28, 2323276), (46, 1414168), (56, 1161638), (92, 707084), (112, 580819), (161, 404048), (184, 353542), (322, 202024), (368, 176771), (644, 101012), (1288, 50506), (2576, 25253)]