77038168

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{18919}}^1$

素因数の和:19434

約数の個数: 16

約数和(自身を含む): 144738000

約数和(自身を除く): 67699832

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 18919, 37838, 75676, 151352, 9629771, 19259542, 38519084, 77038168]

約数ペア:

[(1, 77038168), (2, 38519084), (4, 19259542), (8, 9629771), (509, 151352), (1018, 75676), (2036, 37838), (4072, 18919)]