71247982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{88397}}^1$

素因数の和:88443

約数の個数: 16

約数和(自身を含む): 118806912

約数和(自身を除く): 47558930

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 88397, 176794, 1149161, 2298322, 2740307, 5480614, 35623991, 71247982]

約数ペア:

[(1, 71247982), (2, 35623991), (13, 5480614), (26, 2740307), (31, 2298322), (62, 1149161), (403, 176794), (806, 88397)]