78891204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{939181}}^1$

素因数の和:939195

約数の個数: 24

約数和(自身を含む): 210376768

約数和(自身を除く): 131485564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 939181, 1878362, 2817543, 3756724, 5635086, 6574267, 11270172, 13148534, 19722801, 26297068, 39445602, 78891204]

約数ペア:

[(1, 78891204), (2, 39445602), (3, 26297068), (4, 19722801), (6, 13148534), (7, 11270172), (12, 6574267), (14, 5635086), (21, 3756724), (28, 2817543), (42, 1878362), (84, 939181)]