66545854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 112907520

約数和(自身を除く): 46361666

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 391, 731, 782, 989, 1462, 1978, 1979, 3958, 16813, 33626, 33643, 45517, 67286, 85097, 91034, 170194, 773789, 1446649, 1547578, 1957231, 2893298, 3914462, 33272927, 66545854]

約数ペア:

[(1, 66545854), (2, 33272927), (17, 3914462), (23, 2893298), (34, 1957231), (43, 1547578), (46, 1446649), (86, 773789), (391, 170194), (731, 91034), (782, 85097), (989, 67286), (1462, 45517), (1978, 33643), (1979, 33626), (3958, 16813)]