64467417

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 40767783

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 2029, 4539, 6087, 10591, 14203, 31773, 34493, 42609, 103479, 180581, 241451, 541743, 724353, 1264067, 3069877, 3792201, 9209631, 21489139, 64467417]

約数ペア:

[(1, 64467417), (3, 21489139), (7, 9209631), (17, 3792201), (21, 3069877), (51, 1264067), (89, 724353), (119, 541743), (267, 241451), (357, 180581), (623, 103479), (1513, 42609), (1869, 34493), (2029, 31773), (4539, 14203), (6087, 10591)]