71365256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{217577}}^1$

素因数の和:217624

約数の個数: 16

約数和(自身を含む): 137074140

約数和(自身を除く): 65708884

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 217577, 435154, 870308, 1740616, 8920657, 17841314, 35682628, 71365256]

約数ペア:

[(1, 71365256), (2, 35682628), (4, 17841314), (8, 8920657), (41, 1740616), (82, 870308), (164, 435154), (328, 217577)]