66889718

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 120441600

約数和(自身を除く): 53551882

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 2459, 3886, 4918, 13601, 17213, 27202, 34426, 71311, 142622, 164753, 329506, 499177, 998354, 1153271, 2306542, 4777837, 9555674, 33444859, 66889718]

約数ペア:

[(1, 66889718), (2, 33444859), (7, 9555674), (14, 4777837), (29, 2306542), (58, 1153271), (67, 998354), (134, 499177), (203, 329506), (406, 164753), (469, 142622), (938, 71311), (1943, 34426), (2459, 27202), (3886, 17213), (4918, 13601)]