71820038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{1553}}^1$

素因数の和:2791

約数の個数: 16

約数和(自身を含む): 113566320

約数和(自身を除く): 41746282

約数列:

[1, 2, 19, 38, 1217, 1553, 2434, 3106, 23123, 29507, 46246, 59014, 1890001, 3780002, 35910019, 71820038]

約数ペア:

[(1, 71820038), (2, 35910019), (19, 3780002), (38, 1890001), (1217, 59014), (1553, 46246), (2434, 29507), (3106, 23123)]