80106719

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 104617800

約数和(自身を除く): 24511081

約数列:

[1, 7, 11, 49, 59, 77, 121, 229, 413, 539, 649, 847, 1603, 2519, 2891, 4543, 5929, 7139, 11221, 13511, 17633, 27709, 31801, 49973, 94577, 123431, 148621, 193963, 349811, 662039, 1040347, 1357741, 1634831, 7282429, 11443817, 80106719]

約数ペア:

[(1, 80106719), (7, 11443817), (11, 7282429), (49, 1634831), (59, 1357741), (77, 1040347), (121, 662039), (229, 349811), (413, 193963), (539, 148621), (649, 123431), (847, 94577), (1603, 49973), (2519, 31801), (2891, 27709), (4543, 17633), (5929, 13511), (7139, 11221)]