87998664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 256919040

約数和(自身を除く): 168920376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 221, 282, 312, 353, 376, 408, 442, 564, 611, 663, 706, 799, 884, 1059, 1128, 1222, 1326, 1412, 1598, 1768, 1833, 2118, 2397, 2444, 2652, 2824, 3196, 3666, 4236, 4589, 4794, 4888, 5304, 6001, 6392, 7332, 8472, 9178, 9588, 10387, 12002, 13767, 14664, 16591, 18003, 18356, 19176, 20774, 24004, 27534, 31161, 33182, 36006, 36712, 41548, 48008, 49773, 55068, 62322, 66364, 72012, 78013, 83096, 99546, 110136, 124644, 132728, 144024, 156026, 199092, 215683, 234039, 249288, 282047, 312052, 398184, 431366, 468078, 564094, 624104, 647049, 846141, 862732, 936156, 1128188, 1294098, 1692282, 1725464, 1872312, 2256376, 2588196, 3384564, 3666611, 5176392, 6769128, 7333222, 10999833, 14666444, 21999666, 29332888, 43999332, 87998664]

約数ペア:

[(1, 87998664), (2, 43999332), (3, 29332888), (4, 21999666), (6, 14666444), (8, 10999833), (12, 7333222), (13, 6769128), (17, 5176392), (24, 3666611), (26, 3384564), (34, 2588196), (39, 2256376), (47, 1872312), (51, 1725464), (52, 1692282), (68, 1294098), (78, 1128188), (94, 936156), (102, 862732), (104, 846141), (136, 647049), (141, 624104), (156, 564094), (188, 468078), (204, 431366), (221, 398184), (282, 312052), (312, 282047), (353, 249288), (376, 234039), (408, 215683), (442, 199092), (564, 156026), (611, 144024), (663, 132728), (706, 124644), (799, 110136), (884, 99546), (1059, 83096), (1128, 78013), (1222, 72012), (1326, 66364), (1412, 62322), (1598, 55068), (1768, 49773), (1833, 48008), (2118, 41548), (2397, 36712), (2444, 36006), (2652, 33182), (2824, 31161), (3196, 27534), (3666, 24004), (4236, 20774), (4589, 19176), (4794, 18356), (4888, 18003), (5304, 16591), (6001, 14664), (6392, 13767), (7332, 12002), (8472, 10387), (9178, 9588)]