78890634

素因数分解:

$2^1\times 3^2\times {\mathrm{4382813}}^1$

素因数の和:4382821

約数の個数: 12

約数和(自身を含む): 170929746

約数和(自身を除く): 92039112

約数列:

[1, 2, 3, 6, 9, 18, 4382813, 8765626, 13148439, 26296878, 39445317, 78890634]

約数ペア:

[(1, 78890634), (2, 39445317), (3, 26296878), (6, 13148439), (9, 8765626), (18, 4382813)]