78843708

素因数分解:

$2^2\times 3^2\times {\mathrm{2190103}}^1$

素因数の和:2190113

約数の個数: 18

約数和(自身を含む): 199299464

約数和(自身を除く): 120455756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190103, 4380206, 6570309, 8760412, 13140618, 19710927, 26281236, 39421854, 78843708]

約数ペア:

[(1, 78843708), (2, 39421854), (3, 26281236), (4, 19710927), (6, 13140618), (9, 8760412), (12, 6570309), (18, 4380206), (36, 2190103)]