71347918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{6571}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 110015280

約数和(自身を除く): 38667362

約数列:

[1, 2, 61, 89, 122, 178, 5429, 6571, 10858, 13142, 400831, 584819, 801662, 1169638, 35673959, 71347918]

約数ペア:

[(1, 71347918), (2, 35673959), (61, 1169638), (89, 801662), (122, 584819), (178, 400831), (5429, 13142), (6571, 10858)]