72784836

素因数分解:

$2^2\times 3^2\times {\mathrm{2021801}}^1$

素因数の和:2021811

約数の個数: 18

約数和(自身を含む): 183983982

約数和(自身を除く): 111199146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2021801, 4043602, 6065403, 8087204, 12130806, 18196209, 24261612, 36392418, 72784836]

約数ペア:

[(1, 72784836), (2, 36392418), (3, 24261612), (4, 18196209), (6, 12130806), (9, 8087204), (12, 6065403), (18, 4043602), (36, 2021801)]