67890146

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1718

約数の個数: 24

約数和(自身を含む): 109727940

約数和(自身を除く): 41837794

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 1609, 2482, 3218, 21097, 27353, 42194, 54706, 117457, 234914, 465001, 930002, 1996769, 3993538, 33945073, 67890146]

約数ペア:

[(1, 67890146), (2, 33945073), (17, 3993538), (34, 1996769), (73, 930002), (146, 465001), (289, 234914), (578, 117457), (1241, 54706), (1609, 42194), (2482, 27353), (3218, 21097)]