77786722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2971}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 134809920

約数和(自身を除く): 57023198

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 2971, 5942, 13091, 26182, 38623, 56449, 77246, 112898, 157463, 314926, 733837, 1467674, 2047019, 2991797, 4094038, 5983594, 38893361, 77786722]

約数ペア:

[(1, 77786722), (2, 38893361), (13, 5983594), (19, 4094038), (26, 2991797), (38, 2047019), (53, 1467674), (106, 733837), (247, 314926), (494, 157463), (689, 112898), (1007, 77246), (1378, 56449), (2014, 38623), (2971, 26182), (5942, 13091)]