61728184

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4943}}^1$

素因数の和:5179

約数の個数: 32

約数和(自身を含む): 132894720

約数和(自身を除く): 71166536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 4943, 6244, 9886, 12488, 19772, 34601, 39544, 69202, 138404, 276808, 1102289, 2204578, 4409156, 7716023, 8818312, 15432046, 30864092, 61728184]

約数ペア:

[(1, 61728184), (2, 30864092), (4, 15432046), (7, 8818312), (8, 7716023), (14, 4409156), (28, 2204578), (56, 1102289), (223, 276808), (446, 138404), (892, 69202), (1561, 39544), (1784, 34601), (3122, 19772), (4943, 12488), (6244, 9886)]