81996608

素因数分解:

$2^6\times {\mathrm{367}}^1\times {\mathrm{3491}}^1$

素因数の和:3870

約数の個数: 28

約数和(自身を含む): 163202112

約数和(自身を除く): 81205504

約数列:

[1, 2, 4, 8, 16, 32, 64, 367, 734, 1468, 2936, 3491, 5872, 6982, 11744, 13964, 23488, 27928, 55856, 111712, 223424, 1281197, 2562394, 5124788, 10249576, 20499152, 40998304, 81996608]

約数ペア:

[(1, 81996608), (2, 40998304), (4, 20499152), (8, 10249576), (16, 5124788), (32, 2562394), (64, 1281197), (367, 223424), (734, 111712), (1468, 55856), (2936, 27928), (3491, 23488), (5872, 13964), (6982, 11744)]