65264576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 56

約数和(自身を含む): 142524480

約数和(自身を除く): 77259904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1669, 2444, 3008, 3338, 4888, 6676, 9776, 13352, 19552, 21697, 26704, 39104, 43394, 53408, 78443, 86788, 106816, 156886, 173576, 313772, 347152, 627544, 694304, 1019759, 1255088, 1388608, 2039518, 2510176, 4079036, 5020352, 8158072, 16316144, 32632288, 65264576]

約数ペア:

[(1, 65264576), (2, 32632288), (4, 16316144), (8, 8158072), (13, 5020352), (16, 4079036), (26, 2510176), (32, 2039518), (47, 1388608), (52, 1255088), (64, 1019759), (94, 694304), (104, 627544), (188, 347152), (208, 313772), (376, 173576), (416, 156886), (611, 106816), (752, 86788), (832, 78443), (1222, 53408), (1504, 43394), (1669, 39104), (2444, 26704), (3008, 21697), (3338, 19552), (4888, 13352), (6676, 9776)]