78728784

素因数分解:

$2^4\times 3^1\times {\mathrm{1640183}}^1$

素因数の和:1640194

約数の個数: 20

約数和(自身を含む): 203382816

約数和(自身を除く): 124654032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1640183, 3280366, 4920549, 6560732, 9841098, 13121464, 19682196, 26242928, 39364392, 78728784]

約数ペア:

[(1, 78728784), (2, 39364392), (3, 26242928), (4, 19682196), (6, 13121464), (8, 9841098), (12, 6560732), (16, 4920549), (24, 3280366), (48, 1640183)]