89873838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{13831}}^1$

素因数の和:13877

約数の個数: 36

約数和(自身を含む): 205529688

約数和(自身を除く): 115655850

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 13831, 27662, 41493, 82986, 124479, 248958, 262789, 525578, 788367, 1576734, 2365101, 4730202, 4992991, 9985982, 14978973, 29957946, 44936919, 89873838]

約数ペア:

[(1, 89873838), (2, 44936919), (3, 29957946), (6, 14978973), (9, 9985982), (18, 4992991), (19, 4730202), (38, 2365101), (57, 1576734), (114, 788367), (171, 525578), (342, 262789), (361, 248958), (722, 124479), (1083, 82986), (2166, 41493), (3249, 27662), (6498, 13831)]