65691392

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19739}}^1$

素因数の和:19768

約数の個数: 36

約数和(自身を含む): 141219960

約数和(自身を除く): 75528568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19739, 39478, 78956, 157912, 256607, 315824, 513214, 631648, 1026428, 1263296, 2052856, 2526592, 4105712, 5053184, 8211424, 16422848, 32845696, 65691392]

約数ペア:

[(1, 65691392), (2, 32845696), (4, 16422848), (8, 8211424), (13, 5053184), (16, 4105712), (26, 2526592), (32, 2052856), (52, 1263296), (64, 1026428), (104, 631648), (128, 513214), (208, 315824), (256, 256607), (416, 157912), (832, 78956), (1664, 39478), (3328, 19739)]