66102160

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{911}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 154025856

約数和(自身を除く): 87923696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 911, 1814, 1822, 3628, 3644, 4535, 4555, 7256, 7288, 9070, 9110, 14512, 14576, 18140, 18220, 36280, 36440, 72560, 72880, 826277, 1652554, 3305108, 4131385, 6610216, 8262770, 13220432, 16525540, 33051080, 66102160]

約数ペア:

[(1, 66102160), (2, 33051080), (4, 16525540), (5, 13220432), (8, 8262770), (10, 6610216), (16, 4131385), (20, 3305108), (40, 1652554), (80, 826277), (907, 72880), (911, 72560), (1814, 36440), (1822, 36280), (3628, 18220), (3644, 18140), (4535, 14576), (4555, 14512), (7256, 9110), (7288, 9070)]