64963444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 140611968

約数和(自身を除く): 75648524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 317, 364, 563, 634, 1126, 1268, 2219, 2252, 3941, 4121, 4438, 7319, 7882, 8242, 8876, 14638, 15764, 16484, 28847, 29276, 51233, 57694, 102466, 115388, 178471, 204932, 356942, 713884, 1249297, 2320123, 2498594, 4640246, 4997188, 9280492, 16240861, 32481722, 64963444]

約数ペア:

[(1, 64963444), (2, 32481722), (4, 16240861), (7, 9280492), (13, 4997188), (14, 4640246), (26, 2498594), (28, 2320123), (52, 1249297), (91, 713884), (182, 356942), (317, 204932), (364, 178471), (563, 115388), (634, 102466), (1126, 57694), (1268, 51233), (2219, 29276), (2252, 28847), (3941, 16484), (4121, 15764), (4438, 14638), (7319, 8876), (7882, 8242)]