71187118

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{3559}}^1$

素因数の和:3771

約数の個数: 16

約数和(自身を含む): 109064160

約数和(自身を除く): 37877042

約数列:

[1, 2, 73, 137, 146, 274, 3559, 7118, 10001, 20002, 259807, 487583, 519614, 975166, 35593559, 71187118]

約数ペア:

[(1, 71187118), (2, 35593559), (73, 975166), (137, 519614), (146, 487583), (274, 259807), (3559, 20002), (7118, 10001)]