80451956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91009}}^1$

素因数の和:91043

約数の個数: 24

約数和(自身を含む): 160541640

約数和(自身を除く): 80089684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 91009, 182018, 364036, 1183117, 1547153, 2366234, 3094306, 4732468, 6188612, 20112989, 40225978, 80451956]

約数ペア:

[(1, 80451956), (2, 40225978), (4, 20112989), (13, 6188612), (17, 4732468), (26, 3094306), (34, 2366234), (52, 1547153), (68, 1183117), (221, 364036), (442, 182018), (884, 91009)]