71245678

素因数分解:

$2^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{2677}}^1$

素因数の和:4587

約数の個数: 16

約数和(自身を含む): 122245344

約数和(自身を除く): 50999666

約数列:

[1, 2, 7, 14, 1901, 2677, 3802, 5354, 13307, 18739, 26614, 37478, 5088977, 10177954, 35622839, 71245678]

約数ペア:

[(1, 71245678), (2, 35622839), (7, 10177954), (14, 5088977), (1901, 37478), (2677, 26614), (3802, 18739), (5354, 13307)]