87801534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{212081}}^1$

素因数の和:212112

約数の個数: 24

約数和(自身を含む): 198508752

約数和(自身を除く): 110707218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 212081, 424162, 636243, 1272486, 1908729, 3817458, 4877863, 9755726, 14633589, 29267178, 43900767, 87801534]

約数ペア:

[(1, 87801534), (2, 43900767), (3, 29267178), (6, 14633589), (9, 9755726), (18, 4877863), (23, 3817458), (46, 1908729), (69, 1272486), (138, 636243), (207, 424162), (414, 212081)]