68549508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 185454360

約数和(自身を除く): 116904852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 404, 606, 612, 909, 1109, 1212, 1717, 1818, 2218, 3327, 3434, 3636, 4436, 5151, 6654, 6868, 9981, 10302, 13308, 15453, 18853, 19962, 20604, 30906, 37706, 39924, 56559, 61812, 75412, 112009, 113118, 169677, 224018, 226236, 336027, 339354, 448036, 672054, 678708, 1008081, 1344108, 1904153, 2016162, 3808306, 4032324, 5712459, 7616612, 11424918, 17137377, 22849836, 34274754, 68549508]

約数ペア:

[(1, 68549508), (2, 34274754), (3, 22849836), (4, 17137377), (6, 11424918), (9, 7616612), (12, 5712459), (17, 4032324), (18, 3808306), (34, 2016162), (36, 1904153), (51, 1344108), (68, 1008081), (101, 678708), (102, 672054), (153, 448036), (202, 339354), (204, 336027), (303, 226236), (306, 224018), (404, 169677), (606, 113118), (612, 112009), (909, 75412), (1109, 61812), (1212, 56559), (1717, 39924), (1818, 37706), (2218, 30906), (3327, 20604), (3434, 19962), (3636, 18853), (4436, 15453), (5151, 13308), (6654, 10302), (6868, 9981)]