87881742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{375563}}^1$

素因数の和:375584

約数の個数: 24

約数和(自身を含む): 205057944

約数和(自身を除く): 117176202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 375563, 751126, 1126689, 2253378, 3380067, 4882319, 6760134, 9764638, 14646957, 29293914, 43940871, 87881742]

約数ペア:

[(1, 87881742), (2, 43940871), (3, 29293914), (6, 14646957), (9, 9764638), (13, 6760134), (18, 4882319), (26, 3380067), (39, 2253378), (78, 1126689), (117, 751126), (234, 375563)]