27181234964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{71713}}^1$

素因数の和:71964

約数の個数: 48

約数和(自身を含む): 52878461328

約数和(自身を除く): 25697226364

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 197, 394, 481, 788, 962, 1924, 2561, 5122, 7289, 10244, 14578, 29156, 71713, 94757, 143426, 189514, 286852, 379028, 932269, 1864538, 2653381, 3729076, 5306762, 10613524, 14127461, 28254922, 34493953, 56509844, 68987906, 137975812, 183656993, 367313986, 522716057, 734627972, 1045432114, 2090864228, 6795308741, 13590617482, 27181234964]

約数ペア:

[(1, 27181234964), (2, 13590617482), (4, 6795308741), (13, 2090864228), (26, 1045432114), (37, 734627972), (52, 522716057), (74, 367313986), (148, 183656993), (197, 137975812), (394, 68987906), (481, 56509844), (788, 34493953), (962, 28254922), (1924, 14127461), (2561, 10613524), (5122, 5306762), (7289, 3729076), (10244, 2653381), (14578, 1864538), (29156, 932269), (71713, 379028), (94757, 286852), (143426, 189514)]