54937844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 104913900

約数和(自身を除く): 49976056

約数列:

[1, 2, 4, 13, 26, 52, 169, 181, 338, 362, 449, 676, 724, 898, 1796, 2353, 4706, 5837, 9412, 11674, 23348, 30589, 61178, 75881, 81269, 122356, 151762, 162538, 303524, 325076, 1056497, 2112994, 4225988, 13734461, 27468922, 54937844]

約数ペア:

[(1, 54937844), (2, 27468922), (4, 13734461), (13, 4225988), (26, 2112994), (52, 1056497), (169, 325076), (181, 303524), (338, 162538), (362, 151762), (449, 122356), (676, 81269), (724, 75881), (898, 61178), (1796, 30589), (2353, 23348), (4706, 11674), (5837, 9412)]