67432768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{81049}}^1$

素因数の和:81074

約数の個数: 28

約数和(自身を含む): 144106900

約数和(自身を除く): 76674132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 81049, 162098, 324196, 648392, 1053637, 1296784, 2107274, 2593568, 4214548, 5187136, 8429096, 16858192, 33716384, 67432768]

約数ペア:

[(1, 67432768), (2, 33716384), (4, 16858192), (8, 8429096), (13, 5187136), (16, 4214548), (26, 2593568), (32, 2107274), (52, 1296784), (64, 1053637), (104, 648392), (208, 324196), (416, 162098), (832, 81049)]