71791226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89071}}^1$

素因数の和:89117

約数の個数: 16

約数和(自身を含む): 119712768

約数和(自身を除く): 47921542

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 89071, 178142, 1157923, 2315846, 2761201, 5522402, 35895613, 71791226]

約数ペア:

[(1, 71791226), (2, 35895613), (13, 5522402), (26, 2761201), (31, 2315846), (62, 1157923), (403, 178142), (806, 89071)]