80358971

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 108591840

約数和(自身を除く): 28232869

約数列:

[1, 7, 11, 29, 49, 53, 77, 97, 203, 319, 371, 539, 583, 679, 1067, 1421, 1537, 2233, 2597, 2813, 4081, 4753, 5141, 7469, 10759, 15631, 16907, 19691, 28567, 30943, 35987, 52283, 56551, 75313, 118349, 137837, 149089, 216601, 251909, 395857, 828443, 1043623, 1516207, 1639979, 2770999, 7305361, 11479853, 80358971]

約数ペア:

[(1, 80358971), (7, 11479853), (11, 7305361), (29, 2770999), (49, 1639979), (53, 1516207), (77, 1043623), (97, 828443), (203, 395857), (319, 251909), (371, 216601), (539, 149089), (583, 137837), (679, 118349), (1067, 75313), (1421, 56551), (1537, 52283), (2233, 35987), (2597, 30943), (2813, 28567), (4081, 19691), (4753, 16907), (5141, 15631), (7469, 10759)]