78937668

素因数分解:

$2^2\times 3^2\times {\mathrm{2192713}}^1$

素因数の和:2192723

約数の個数: 18

約数和(自身を含む): 199536974

約数和(自身を除く): 120599306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2192713, 4385426, 6578139, 8770852, 13156278, 19734417, 26312556, 39468834, 78937668]

約数ペア:

[(1, 78937668), (2, 39468834), (3, 26312556), (4, 19734417), (6, 13156278), (9, 8770852), (12, 6578139), (18, 4385426), (36, 2192713)]