90960416

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 184415616

約数和(自身を除く): 93455200

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 197, 307, 376, 394, 614, 752, 788, 1228, 1504, 1576, 2456, 3152, 4912, 6304, 9259, 9824, 14429, 18518, 28858, 37036, 57716, 60479, 74072, 115432, 120958, 148144, 230864, 241916, 296288, 461728, 483832, 967664, 1935328, 2842513, 5685026, 11370052, 22740104, 45480208, 90960416]

約数ペア:

[(1, 90960416), (2, 45480208), (4, 22740104), (8, 11370052), (16, 5685026), (32, 2842513), (47, 1935328), (94, 967664), (188, 483832), (197, 461728), (307, 296288), (376, 241916), (394, 230864), (614, 148144), (752, 120958), (788, 115432), (1228, 74072), (1504, 60479), (1576, 57716), (2456, 37036), (3152, 28858), (4912, 18518), (6304, 14429), (9259, 9824)]