78973236

素因数分解:

$2^2\times 3^2\times {\mathrm{2193701}}^1$

素因数の和:2193711

約数の個数: 18

約数和(自身を含む): 199626882

約数和(自身を除く): 120653646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2193701, 4387402, 6581103, 8774804, 13162206, 19743309, 26324412, 39486618, 78973236]

約数ペア:

[(1, 78973236), (2, 39486618), (3, 26324412), (4, 19743309), (6, 13162206), (9, 8774804), (12, 6581103), (18, 4387402), (36, 2193701)]