71919022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 57680978

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 1499, 2086, 2998, 3427, 6854, 10493, 20986, 23989, 34477, 47978, 68954, 223351, 241339, 446702, 482678, 1563457, 3126914, 5137073, 10274146, 35959511, 71919022]

約数ペア:

[(1, 71919022), (2, 35959511), (7, 10274146), (14, 5137073), (23, 3126914), (46, 1563457), (149, 482678), (161, 446702), (298, 241339), (322, 223351), (1043, 68954), (1499, 47978), (2086, 34477), (2998, 23989), (3427, 20986), (6854, 10493)]