81090238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{3853}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 129031920

約数和(自身を除く): 47941682

約数列:

[1, 2, 17, 34, 619, 1238, 3853, 7706, 10523, 21046, 65501, 131002, 2385007, 4770014, 40545119, 81090238]

約数ペア:

[(1, 81090238), (2, 40545119), (17, 4770014), (34, 2385007), (619, 131002), (1238, 65501), (3853, 21046), (7706, 10523)]