78978708

素因数分解:

$2^2\times 3^2\times {\mathrm{2193853}}^1$

素因数の和:2193863

約数の個数: 18

約数和(自身を含む): 199640714

約数和(自身を除く): 120662006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2193853, 4387706, 6581559, 8775412, 13163118, 19744677, 26326236, 39489354, 78978708]

約数ペア:

[(1, 78978708), (2, 39489354), (3, 26326236), (4, 19744677), (6, 13163118), (9, 8775412), (12, 6581559), (18, 4387706), (36, 2193853)]