67656776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2837}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 138948480

約数和(自身を除く): 71291704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2837, 2981, 5674, 5962, 11348, 11924, 22696, 23848, 31207, 62414, 124828, 249656, 768827, 1537654, 3075308, 6150616, 8457097, 16914194, 33828388, 67656776]

約数ペア:

[(1, 67656776), (2, 33828388), (4, 16914194), (8, 8457097), (11, 6150616), (22, 3075308), (44, 1537654), (88, 768827), (271, 249656), (542, 124828), (1084, 62414), (2168, 31207), (2837, 23848), (2981, 22696), (5674, 11924), (5962, 11348)]