67143664

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1231}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 149101568

約数和(自身を除く): 81957904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1231, 1948, 2462, 3409, 3896, 4924, 6818, 7792, 8617, 9848, 13636, 17234, 19696, 27272, 34468, 54544, 68936, 137872, 599497, 1198994, 2397988, 4196479, 4795976, 8392958, 9591952, 16785916, 33571832, 67143664]

約数ペア:

[(1, 67143664), (2, 33571832), (4, 16785916), (7, 9591952), (8, 8392958), (14, 4795976), (16, 4196479), (28, 2397988), (56, 1198994), (112, 599497), (487, 137872), (974, 68936), (1231, 54544), (1948, 34468), (2462, 27272), (3409, 19696), (3896, 17234), (4924, 13636), (6818, 9848), (7792, 8617)]