81079848

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8867}}^1$

素因数の和:9006

約数の個数: 48

約数和(自身を含む): 221345280

約数和(自身を除く): 140265432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 8867, 9144, 17734, 26601, 35468, 53202, 70936, 79803, 106404, 159606, 212808, 319212, 638424, 1126109, 2252218, 3378327, 4504436, 6756654, 9008872, 10134981, 13513308, 20269962, 27026616, 40539924, 81079848]

約数ペア:

[(1, 81079848), (2, 40539924), (3, 27026616), (4, 20269962), (6, 13513308), (8, 10134981), (9, 9008872), (12, 6756654), (18, 4504436), (24, 3378327), (36, 2252218), (72, 1126109), (127, 638424), (254, 319212), (381, 212808), (508, 159606), (762, 106404), (1016, 79803), (1143, 70936), (1524, 53202), (2286, 35468), (3048, 26601), (4572, 17734), (8867, 9144)]