84380792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 91253128

約数列:

[1, 2, 4, 8, 17, 34, 43, 47, 68, 86, 94, 136, 172, 188, 307, 344, 376, 614, 731, 799, 1228, 1462, 1598, 2021, 2456, 2924, 3196, 4042, 5219, 5848, 6392, 8084, 10438, 13201, 14429, 16168, 20876, 26402, 28858, 34357, 41752, 52804, 57716, 68714, 105608, 115432, 137428, 224417, 245293, 274856, 448834, 490586, 620447, 897668, 981172, 1240894, 1795336, 1962344, 2481788, 4963576, 10547599, 21095198, 42190396, 84380792]

約数ペア:

[(1, 84380792), (2, 42190396), (4, 21095198), (8, 10547599), (17, 4963576), (34, 2481788), (43, 1962344), (47, 1795336), (68, 1240894), (86, 981172), (94, 897668), (136, 620447), (172, 490586), (188, 448834), (307, 274856), (344, 245293), (376, 224417), (614, 137428), (731, 115432), (799, 105608), (1228, 68714), (1462, 57716), (1598, 52804), (2021, 41752), (2456, 34357), (2924, 28858), (3196, 26402), (4042, 20876), (5219, 16168), (5848, 14429), (6392, 13201), (8084, 10438)]