56820008

素因数分解:

$2^3\times 7^3\times {\mathrm{20707}}^1$

素因数の和:20734

約数の個数: 32

約数和(自身を含む): 124248000

約数和(自身を除く): 67427992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 20707, 41414, 82828, 144949, 165656, 289898, 579796, 1014643, 1159592, 2029286, 4058572, 7102501, 8117144, 14205002, 28410004, 56820008]

約数ペア:

[(1, 56820008), (2, 28410004), (4, 14205002), (7, 8117144), (8, 7102501), (14, 4058572), (28, 2029286), (49, 1159592), (56, 1014643), (98, 579796), (196, 289898), (343, 165656), (392, 144949), (686, 82828), (1372, 41414), (2744, 20707)]