66933568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{80449}}^1$

素因数の和:80474

約数の個数: 28

約数和(自身を含む): 143040100

約数和(自身を除く): 76106532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 80449, 160898, 321796, 643592, 1045837, 1287184, 2091674, 2574368, 4183348, 5148736, 8366696, 16733392, 33466784, 66933568]

約数ペア:

[(1, 66933568), (2, 33466784), (4, 16733392), (8, 8366696), (13, 5148736), (16, 4183348), (26, 2574368), (32, 2091674), (52, 1287184), (64, 1045837), (104, 643592), (208, 321796), (416, 160898), (832, 80449)]