81968696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{602711}}^1$

素因数の和:602734

約数の個数: 16

約数和(自身を含む): 162732240

約数和(自身を除く): 80763544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 602711, 1205422, 2410844, 4821688, 10246087, 20492174, 40984348, 81968696]

約数ペア:

[(1, 81968696), (2, 40984348), (4, 20492174), (8, 10246087), (17, 4821688), (34, 2410844), (68, 1205422), (136, 602711)]