81055048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2473}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 161651160

約数和(自身を除く): 80596112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1928, 2473, 4097, 4946, 8194, 9892, 16388, 19784, 32776, 42041, 84082, 168164, 336328, 595993, 1191986, 2383972, 4767944, 10131881, 20263762, 40527524, 81055048]

約数ペア:

[(1, 81055048), (2, 40527524), (4, 20263762), (8, 10131881), (17, 4767944), (34, 2383972), (68, 1191986), (136, 595993), (241, 336328), (482, 168164), (964, 84082), (1928, 42041), (2473, 32776), (4097, 19784), (4946, 16388), (8194, 9892)]