74561008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{35573}}^1$

素因数の和:35712

約数の個数: 20

約数和(自身を含む): 145568808

約数和(自身を除く): 71007800

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 35573, 71146, 142292, 284584, 569168, 4660063, 9320126, 18640252, 37280504, 74561008]

約数ペア:

[(1, 74561008), (2, 37280504), (4, 18640252), (8, 9320126), (16, 4660063), (131, 569168), (262, 284584), (524, 142292), (1048, 71146), (2096, 35573)]