68500516

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34457}}^1$

素因数の和:34539

約数の個数: 24

約数和(自身を含む): 138934656

約数和(自身を除く): 70434140

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 34457, 68914, 137828, 241199, 482398, 964796, 2446447, 4892894, 9785788, 17125129, 34250258, 68500516]

約数ペア:

[(1, 68500516), (2, 34250258), (4, 17125129), (7, 9785788), (14, 4892894), (28, 2446447), (71, 964796), (142, 482398), (284, 241199), (497, 137828), (994, 68914), (1988, 34457)]