71027987618

素因数分解:

$2^1\times 7^1\times {\mathrm{7687}}^1\times {\mathrm{660001}}^1$

素因数の和:667697

約数の個数: 16

約数和(自身を含む): 121778289024

約数和(自身を除く): 50750301406

約数列:

[1, 2, 7, 14, 7687, 15374, 53809, 107618, 660001, 1320002, 4620007, 9240014, 5073427687, 10146855374, 35513993809, 71027987618]

約数ペア:

[(1, 71027987618), (2, 35513993809), (7, 10146855374), (14, 5073427687), (7687, 9240014), (15374, 4620007), (53809, 1320002), (107618, 660001)]