78079806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{619681}}^1$

素因数の和:619696

約数の個数: 24

約数和(自身を含む): 193340784

約数和(自身を除く): 115260978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 619681, 1239362, 1859043, 3718086, 4337767, 5577129, 8675534, 11154258, 13013301, 26026602, 39039903, 78079806]

約数ペア:

[(1, 78079806), (2, 39039903), (3, 26026602), (6, 13013301), (7, 11154258), (9, 8675534), (14, 5577129), (18, 4337767), (21, 3718086), (42, 1859043), (63, 1239362), (126, 619681)]