68984470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9437}}^1$

素因数の和:9504

約数の個数: 32

約数和(自身を含む): 134548128

約数和(自身を除く): 65563658

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 9437, 18874, 47185, 94370, 160429, 320858, 405791, 802145, 811582, 1604290, 2028955, 4057910, 6898447, 13796894, 34492235, 68984470]

約数ペア:

[(1, 68984470), (2, 34492235), (5, 13796894), (10, 6898447), (17, 4057910), (34, 2028955), (43, 1604290), (85, 811582), (86, 802145), (170, 405791), (215, 320858), (430, 160429), (731, 94370), (1462, 47185), (3655, 18874), (7310, 9437)]