79342328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40153}}^1$

素因数の和:40191

約数の個数: 32

約数和(自身を含む): 168646800

約数和(自身を除く): 89304472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 40153, 80306, 160612, 321224, 521989, 762907, 1043978, 1525814, 2087956, 3051628, 4175912, 6103256, 9917791, 19835582, 39671164, 79342328]

約数ペア:

[(1, 79342328), (2, 39671164), (4, 19835582), (8, 9917791), (13, 6103256), (19, 4175912), (26, 3051628), (38, 2087956), (52, 1525814), (76, 1043978), (104, 762907), (152, 521989), (247, 321224), (494, 160612), (988, 80306), (1976, 40153)]