80941888

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{7759}}^1$

素因数の和:7934

約数の個数: 28

約数和(自身を含む): 161625280

約数和(自身を除く): 80683392

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 7759, 10432, 15518, 31036, 62072, 124144, 248288, 496576, 1264717, 2529434, 5058868, 10117736, 20235472, 40470944, 80941888]

約数ペア:

[(1, 80941888), (2, 40470944), (4, 20235472), (8, 10117736), (16, 5058868), (32, 2529434), (64, 1264717), (163, 496576), (326, 248288), (652, 124144), (1304, 62072), (2608, 31036), (5216, 15518), (7759, 10432)]