77940816

素因数分解:

$2^4\times 3^1\times {\mathrm{1623767}}^1$

素因数の和:1623778

約数の個数: 20

約数和(自身を含む): 201347232

約数和(自身を除く): 123406416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1623767, 3247534, 4871301, 6495068, 9742602, 12990136, 19485204, 25980272, 38970408, 77940816]

約数ペア:

[(1, 77940816), (2, 38970408), (3, 25980272), (4, 19485204), (6, 12990136), (8, 9742602), (12, 6495068), (16, 4871301), (24, 3247534), (48, 1623767)]