90078678

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{28927}}^1$

素因数の和:29108

約数の個数: 24

約数和(自身を含む): 196305408

約数和(自身を除く): 106226730

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 28927, 57854, 86781, 173562, 260343, 520686, 5004371, 10008742, 15013113, 30026226, 45039339, 90078678]

約数ペア:

[(1, 90078678), (2, 45039339), (3, 30026226), (6, 15013113), (9, 10008742), (18, 5004371), (173, 520686), (346, 260343), (519, 173562), (1038, 86781), (1557, 57854), (3114, 28927)]