56784942

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{19841}}^1$

素因数の和:19905

約数の個数: 32

約数和(自身を含む): 128576160

約数和(自身を除く): 71791218

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 19841, 39682, 59523, 119046, 178569, 357138, 535707, 1051573, 1071414, 2103146, 3154719, 6309438, 9464157, 18928314, 28392471, 56784942]

約数ペア:

[(1, 56784942), (2, 28392471), (3, 18928314), (6, 9464157), (9, 6309438), (18, 3154719), (27, 2103146), (53, 1071414), (54, 1051573), (106, 535707), (159, 357138), (318, 178569), (477, 119046), (954, 59523), (1431, 39682), (2862, 19841)]