80963532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172999}}^1$

素因数の和:173022

約数の個数: 36

約数和(自身を含む): 220402000

約数和(自身を除く): 139438468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172999, 345998, 518997, 691996, 1037994, 1556991, 2075988, 2248987, 3113982, 4497974, 6227964, 6746961, 8995948, 13493922, 20240883, 26987844, 40481766, 80963532]

約数ペア:

[(1, 80963532), (2, 40481766), (3, 26987844), (4, 20240883), (6, 13493922), (9, 8995948), (12, 6746961), (13, 6227964), (18, 4497974), (26, 3113982), (36, 2248987), (39, 2075988), (52, 1556991), (78, 1037994), (117, 691996), (156, 518997), (234, 345998), (468, 172999)]