86736848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 191374656

約数和(自身を除く): 104637808

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 73, 86, 88, 146, 157, 172, 176, 292, 314, 344, 473, 584, 628, 688, 803, 946, 1168, 1256, 1606, 1727, 1892, 2512, 3139, 3212, 3454, 3784, 6278, 6424, 6751, 6908, 7568, 11461, 12556, 12848, 13502, 13816, 22922, 25112, 27004, 27632, 34529, 45844, 50224, 54008, 69058, 74261, 91688, 108016, 126071, 138116, 148522, 183376, 252142, 276232, 297044, 492823, 504284, 552464, 594088, 985646, 1008568, 1188176, 1971292, 2017136, 3942584, 5421053, 7885168, 10842106, 21684212, 43368424, 86736848]

約数ペア:

[(1, 86736848), (2, 43368424), (4, 21684212), (8, 10842106), (11, 7885168), (16, 5421053), (22, 3942584), (43, 2017136), (44, 1971292), (73, 1188176), (86, 1008568), (88, 985646), (146, 594088), (157, 552464), (172, 504284), (176, 492823), (292, 297044), (314, 276232), (344, 252142), (473, 183376), (584, 148522), (628, 138116), (688, 126071), (803, 108016), (946, 91688), (1168, 74261), (1256, 69058), (1606, 54008), (1727, 50224), (1892, 45844), (2512, 34529), (3139, 27632), (3212, 27004), (3454, 25112), (3784, 22922), (6278, 13816), (6424, 13502), (6751, 12848), (6908, 12556), (7568, 11461)]