80388324

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{22109}}^1$

素因数の和:22220

約数の個数: 36

約数和(自身を含む): 205225020

約数和(自身を除く): 124836696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 22109, 44218, 66327, 88436, 132654, 198981, 265308, 397962, 795924, 2233009, 4466018, 6699027, 8932036, 13398054, 20097081, 26796108, 40194162, 80388324]

約数ペア:

[(1, 80388324), (2, 40194162), (3, 26796108), (4, 20097081), (6, 13398054), (9, 8932036), (12, 6699027), (18, 4466018), (36, 2233009), (101, 795924), (202, 397962), (303, 265308), (404, 198981), (606, 132654), (909, 88436), (1212, 66327), (1818, 44218), (3636, 22109)]