91270256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 230128128

約数和(自身を除く): 138857872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3221, 3542, 4048, 6442, 7084, 12884, 14168, 22547, 25768, 28336, 35431, 45094, 51536, 70862, 74083, 90188, 141724, 148166, 180376, 248017, 283448, 296332, 360752, 496034, 518581, 566896, 592664, 814913, 992068, 1037162, 1185328, 1629826, 1984136, 2074324, 3259652, 3968272, 4148648, 5704391, 6519304, 8297296, 11408782, 13038608, 22817564, 45635128, 91270256]

約数ペア:

[(1, 91270256), (2, 45635128), (4, 22817564), (7, 13038608), (8, 11408782), (11, 8297296), (14, 6519304), (16, 5704391), (22, 4148648), (23, 3968272), (28, 3259652), (44, 2074324), (46, 1984136), (56, 1629826), (77, 1185328), (88, 1037162), (92, 992068), (112, 814913), (154, 592664), (161, 566896), (176, 518581), (184, 496034), (253, 360752), (308, 296332), (322, 283448), (368, 248017), (506, 180376), (616, 148166), (644, 141724), (1012, 90188), (1232, 74083), (1288, 70862), (1771, 51536), (2024, 45094), (2576, 35431), (3221, 28336), (3542, 25768), (4048, 22547), (6442, 14168), (7084, 12884)]