81423204

素因数分解:

$2^2\times 3^1\times {\mathrm{907}}^1\times {\mathrm{7481}}^1$

素因数の和:8395

約数の個数: 24

約数和(自身を含む): 190222368

約数和(自身を除く): 108799164

約数列:

[1, 2, 3, 4, 6, 12, 907, 1814, 2721, 3628, 5442, 7481, 10884, 14962, 22443, 29924, 44886, 89772, 6785267, 13570534, 20355801, 27141068, 40711602, 81423204]

約数ペア:

[(1, 81423204), (2, 40711602), (3, 27141068), (4, 20355801), (6, 13570534), (12, 6785267), (907, 89772), (1814, 44886), (2721, 29924), (3628, 22443), (5442, 14962), (7481, 10884)]