78784236

素因数分解:

$2^2\times 3^2\times {\mathrm{2188451}}^1$

素因数の和:2188461

約数の個数: 18

約数和(自身を含む): 199149132

約数和(自身を除く): 120364896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2188451, 4376902, 6565353, 8753804, 13130706, 19696059, 26261412, 39392118, 78784236]

約数ペア:

[(1, 78784236), (2, 39392118), (3, 26261412), (4, 19696059), (6, 13130706), (9, 8753804), (12, 6565353), (18, 4376902), (36, 2188451)]