80821488952

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{1747}}^1\times {\mathrm{27407}}^1$

素因数の和:29371

約数の個数: 32

約数和(自身を含む): 152351205120

約数和(自身を除く): 71529716168

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 1747, 3494, 6988, 13976, 27407, 54814, 109628, 219256, 368617, 737234, 1474468, 2948936, 5782877, 11565754, 23131508, 46263016, 47880029, 95760058, 191520116, 383040232, 10102686119, 20205372238, 40410744476, 80821488952]

約数ペア:

[(1, 80821488952), (2, 40410744476), (4, 20205372238), (8, 10102686119), (211, 383040232), (422, 191520116), (844, 95760058), (1688, 47880029), (1747, 46263016), (3494, 23131508), (6988, 11565754), (13976, 5782877), (27407, 2948936), (54814, 1474468), (109628, 737234), (219256, 368617)]