68216470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1049}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 72399530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 929, 1049, 1858, 2098, 4645, 5245, 6503, 7343, 9290, 10490, 13006, 14686, 32515, 36715, 65030, 73430, 974521, 1949042, 4872605, 6821647, 9745210, 13643294, 34108235, 68216470]

約数ペア:

[(1, 68216470), (2, 34108235), (5, 13643294), (7, 9745210), (10, 6821647), (14, 4872605), (35, 1949042), (70, 974521), (929, 73430), (1049, 65030), (1858, 36715), (2098, 32515), (4645, 14686), (5245, 13006), (6503, 10490), (7343, 9290)]