68708988

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{36011}}^1$

素因数の和:36074

約数の個数: 36

約数和(自身を含む): 176962968

約数和(自身を除く): 108253980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 36011, 72022, 108033, 144044, 216066, 324099, 432132, 648198, 1296396, 1908583, 3817166, 5725749, 7634332, 11451498, 17177247, 22902996, 34354494, 68708988]

約数ペア:

[(1, 68708988), (2, 34354494), (3, 22902996), (4, 17177247), (6, 11451498), (9, 7634332), (12, 5725749), (18, 3817166), (36, 1908583), (53, 1296396), (106, 648198), (159, 432132), (212, 324099), (318, 216066), (477, 144044), (636, 108033), (954, 72022), (1908, 36011)]