66506264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18433}}^1$

素因数の和:18491

約数の個数: 32

約数和(自身を含む): 139361040

約数和(自身を除く): 72854776

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 18433, 36866, 73732, 147464, 202763, 405526, 755753, 811052, 1511506, 1622104, 3023012, 6046024, 8313283, 16626566, 33253132, 66506264]

約数ペア:

[(1, 66506264), (2, 33253132), (4, 16626566), (8, 8313283), (11, 6046024), (22, 3023012), (41, 1622104), (44, 1511506), (82, 811052), (88, 755753), (164, 405526), (328, 202763), (451, 147464), (902, 73732), (1804, 36866), (3608, 18433)]