86787418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{26573}}^1$

素因数の和:26669

約数の個数: 16

約数和(自身を含む): 137759616

約数和(自身を除く): 50972198

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 26573, 53146, 611179, 1222358, 1886683, 3773366, 43393709, 86787418]

約数ペア:

[(1, 86787418), (2, 43393709), (23, 3773366), (46, 1886683), (71, 1222358), (142, 611179), (1633, 53146), (3266, 26573)]