77997078

素因数分解:

$2^1\times 3^2\times {\mathrm{1951}}^1\times {\mathrm{2221}}^1$

素因数の和:4180

約数の個数: 24

約数和(自身を含む): 169156416

約数和(自身を除く): 91159338

約数列:

[1, 2, 3, 6, 9, 18, 1951, 2221, 3902, 4442, 5853, 6663, 11706, 13326, 17559, 19989, 35118, 39978, 4333171, 8666342, 12999513, 25999026, 38998539, 77997078]

約数ペア:

[(1, 77997078), (2, 38998539), (3, 25999026), (6, 12999513), (9, 8666342), (18, 4333171), (1951, 39978), (2221, 35118), (3902, 19989), (4442, 17559), (5853, 13326), (6663, 11706)]